408 patents
Page 7 of 21
Utility
Wavelength Conversion Member, Light-emitting Element, and Light-emitting Device
24 Nov 22
Provided are a wavelength conversion member, a light-emitting element, and a light-emitting device which have high heat dissipation capability and are capable of reducing the decrease in luminescence intensity caused by increased output of an excitation light source.
Shotaro FUKUMOTO, Shunsuke FUJITA
Filed: 22 Dec 20
Utility
Production Method for Glass Roll
17 Nov 22
Provided is a method of manufacturing a glass roll (GR), including: a conveying step of conveying a band-shaped glass film (G2) in a lateral conveying direction by a conveying device (4); and a roll-up step of rolling up the glass film (G2) into a roll shape.
Daisuke NAGATA, Hiroki MORI, Masaya FUJISAKI, Yohei KIRIHATA
Filed: 13 Oct 20
Utility
Glass Substrate
17 Nov 22
A glass substrate of the present invention has a temperature at a viscosity at high temperature of 102.5 dPa·s of 1,650° C. or less, and an estimated viscosity Log η500 at 500° C. of 26.0 or more calculated by the equation Log η500=0.167×Ps−0.015×Ta−0.062×Ts−18.5.
Atsuki SAITO
Filed: 20 Jul 22
Utility
Method for producing glass material and apparatus for producing glass material
8 Nov 22
Provided is a method for producing a glass material by a containerless levitation technique, which enables production of a large-sized glass material.
Futoshi Suzuki, Osamu Odani
Filed: 17 Mar 20
Utility
Glass-resin composite
1 Nov 22
A glass-resin composite of the present invention includes at least a plurality of glass sheets and a resin sheet which are integrally combined with each other via an organic resin intermediate layer, wherein, out of inner glass sheets of the plurality of glass sheets, at least one glass sheet has a crystallinity of 30% or less and a Young's modulus of 75 GPa or more.
Yohei Hosoda, Shingo Nakane
Filed: 23 Mar 18
Utility
Optical Glass
27 Oct 22
The present invention provides an optical glass that has a high refractive index property and excels in a light transmittance property in the visible range and in resistance to devitrification.
Satoko KONOSHITA, Takahiro MATANO
Filed: 26 Jun 20
Utility
Method for Manufacturing Positive Electrode Material for Electricity Storage Device
27 Oct 22
The present invention provides a method for manufacturing a positive electrode material for an electricity storage device that can reduce excessive reactions between particles of a positive electrode active material precursor powder and between the positive electrode active material precursor powder and a solid electrolyte during thermal treatment to achieve excellent charge and discharge characteristics.
Ayumu TANAKA, Hideo YAMAUCHI, Junichi IKEJIRI, Kei TSUNODA
Filed: 14 Sep 20
Utility
Chemically strengthened glass and method for manufacturing chemically strengthened glass
25 Oct 22
Provided is a tempered glass sheet, including: a compressive stress layer having a compressive stress of 20 MPa or more continuously from a main surface in a depth direction thereof; a tensile stress layer that is arranged on an inner side with respect to the compressive stress layer in a sheet thickness direction and has a tensile stress of 20 MPa or more continuously in a depth direction thereof; and a stress-neutral layer arranged between the compressive stress layer and the tensile stress layer, wherein the stress-neutral layer has a compressive stress of less than 20 MPa and/or a tensile stress of less than 20 MPa continuously in the sheet thickness direction, and has a thickness of 5.3% or more of a sheet thickness.
Kiyotaka Kinoshita, Hiroshi Sasaki
Filed: 19 Jul 18
Utility
Method for manufacturing glass roll
25 Oct 22
Provided is a method of producing a glass roll including: a conveying step of conveying a glass film (G) along a longitudinal direction thereof; a cutting step of irradiating the glass film (G) with a laser beam (L) from a laser irradiation apparatus (19) while conveying the glass film (G) by the conveying step, to thereby separate the glass film (G) into a non-product portion (Gc) and a product portion (Gd); and a take-up step of taking up the product portion (Gd) into a roll shape, to thereby form a glass roll (R).
Hiroki Mori, Yohei Kirihata
Filed: 25 Oct 18
Utility
Method for manufacturing glass plate and manufacturing apparatus therefor
18 Oct 22
Provided is a method of manufacturing a glass sheet, which comprises a conveying step of conveying a glass sheet (G3) by holding an upper part of the glass sheet (G3) in a vertical posture.
Isao Okuyama, Mamoru Nakai, Hideki Tanabe
Filed: 17 Oct 18
Utility
Glass Article and Manufacturing Method Therefor
13 Oct 22
Provided is a method of manufacturing a glass article, including: a preparation step of preparing a glass preform (1) including a first thin-walled portion (1a) and a first thick-walled portion (1b) at different positions in a width direction; a forming step of drawing the glass preform (1) downward while heating the glass preform (1) through use of a redraw method, to thereby form a glass ribbon (2) including a second thin-walled portion (2a) and a second thick-walled portion (2b) at different positions in the width direction; and an article formation step of obtaining a glass roll (3) serving as a glass article from the glass ribbon (2).
Kazuyoshi NAKAJIMA, Hirokazu TANAKA
Filed: 4 Jun 20
Utility
Positive Electrode Active Material for Sodium Ion Secondary Battery
13 Oct 22
Provided is a Ni-based positive electrode active material for a sodium ion secondary battery having an excellent discharge capacity.
Hideo YAMAUCHI
Filed: 8 Jun 22
Utility
Glass for Covering Semiconductor Element and Material for Covering Semiconductor Element Using Same
6 Oct 22
The glass for covering a semiconductor element contains: in mol %, as a glass composition, SiO2: 20% to 36%, ZnO: 8% to 40%, B2O3: 10% to 24%, Al2O3: 10% to 20%, and MgO+CaO: 8% to 22%, in which SiO2/ZnO is 0.6 or more and less than 3.3 in terms of a molar ratio, and a lead component is substantially not contained.
Masayuki HIROSE
Filed: 10 Sep 20
Utility
Joined Body Production Method and Joined Body Production Device
6 Oct 22
Disclosed is a method for manufacturing a bonded body that includes a glass member, a bonding subject member, and a bonding portion bonded to the glass member and the bonding subject member.
Toru Shiragami, Tatsuya Nagata
Filed: 4 Aug 20
Utility
Optical Glass Plate
6 Oct 22
Provided is an optical glass plate having a high refractive index and excellent visible light transmittance.
Hiroshi SAWASATO, Satoko KONOSHITA
Filed: 21 Oct 20
Utility
Method for Producing Porous Glass Member
6 Oct 22
Provided is a method for producing a porous glass member whereby excellent productivity can be achieved because of a high etching rate during acidic treatment and a porous glass member having excellent alkali resistance can be obtained.
Takashi AITOKU
Filed: 29 Oct 20
Utility
Porous Glass Member Production Method
6 Oct 22
Provided is a method for producing a porous glass member whereby cracking during production is less likely to occur and a porous glass member having excellent alkali resistance can be produced.
Takashi AITOKU
Filed: 29 Oct 20
Utility
Liquid Composition for Forming Anti-glare Film and Production Method for Anti-glare-film-coated Substrate
6 Oct 22
Provided are a liquid composition for forming an anti-glare film and a method for producing an anti-glare-film-coated substrate that enable formation of an anti-glare-film-coated substrate preventing reflection on a rough concave-convex surface, such as an anti-glare surface, with a small amount of liquid.
Toshiyuki KAJIOKA
Filed: 5 Oct 20
Utility
Method for producing glass film
4 Oct 22
Provided is a method of manufacturing a glass film, including: a conveying step of conveying an elongated glass film (G) along a longitudinal direction thereof; and a cutting step of irradiating the glass film (G) with a laser beam (L) from a laser irradiation apparatus (19) while conveying the glass film (G) through the conveying step, to thereby separate the glass film (G).
Hiroki Mori, Koichi Mori, Shuji Akiyama, Yasuhiro Uemura, Naoyuki Matsumoto
Filed: 29 Jan 18
Utility
Method for producing glass plate
4 Oct 22
Provided is a method of manufacturing a glass sheet including a step of bringing a glass sheet (G1, G2) having a first liquid adhering to a surface into contact with a roller (5a, 5b).
Hiroki Nakatsuka, Kaoru Mitsugi
Filed: 13 Dec 18