148 patents
Utility
Airtight package including a package base and a glass cover hermetically sealed with each other via a sealing material layer
9 Jan 24
A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein an end portion of the sealing material layer protrudes laterally in an arc shape in sectional view.
Toru Shiragami, Hiroki Fujita
Filed: 5 Feb 18
Utility
Method for manufacturing glass article and method for heating thin sheet glass
14 Nov 23
A method for manufacturing a glass article includes a heating step that heats a heating object made of glass.
Takayoshi Saitoh
Filed: 23 Oct 19
Utility
Glass for medicine container and glass tube for medicine container
7 Nov 23
The present invention relates to a glass for a pharmaceutical container that is excellent in ultraviolet shielding ability, and is also excellent in chemical durability.
Satoshi Arai
Filed: 29 Nov 22
Utility
Glass for use in wavelength conversion material, wavelength conversion material, wavelength conversion member, and light-emitting device
31 Oct 23
Provided is a glass that is used in a phosphor-containing wavelength conversion material and from which can be produced a wavelength conversion member less degraded in characteristics of a phosphor owing to firing during production of the wavelength conversion member and having excellent weather resistance.
Takahiro Matano, Tamio Ando, Yoshihisa Takayama
Filed: 22 Aug 18
Utility
Method and device for manufacturing glass article
24 Oct 23
Provided is a manufacturing method for a glass article, including: a pre-heating step (S1) of heating a transfer pipe (7); and a transfer step (S4) of causing molten glass to flow through the transfer pipe (7) after the pre-heating step (S1).
Kazuyuki Tenyama, Shusaku Tamamura, Shusuke Okamoto
Filed: 29 Nov 18
Utility
Method for producing glass film
17 Oct 23
A method of manufacturing a glass film includes a forming step of forming a band-shaped glass film by pulling down a glass ribbon flowing down from a forming trough while sandwiching the glass ribbon from both front and back sides through use of roller pairs and a conveyance direction changing step of changing a conveyance direction of the glass film from the vertical direction to the horizontal direction by conveying the glass film along a conveyance path having an arc shape while supporting the glass film from a back surface side with a roller conveyor so that a front surface of the glass film after having passed through the conveyance path faces upward.
Hiroki Mori, Koichi Mori, Takuya Shioji, Toshitaka Nishijima
Filed: 21 Sep 17
Utility
Chalcogenide glass material
19 Sep 23
Provided is a small-diameter chalcogenide glass material having excellent weather resistance and mechanical strength and being suitable as an optical element for an infrared sensor.
Yoshimasa Matsushita, Fumio Sato
Filed: 17 Nov 21
Utility
Glass plate and method for manufacturing same
12 Sep 23
A glass sheet of the present invention has a content of Li2O+Na2O+K2O of from 0 mol % to less than 1.0 mol % and a content of B2O3 of from 0 mol % to less than 2.0 mol % in a glass composition, has a β-OH value of less than 0.20/mm, and has a thermal shrinkage ratio of 20 ppm or less when increased in temperature from normal temperature at a rate of 5° C./min, kept at a temperature of 500° C. for 1 hour, and decreased in temperature at a rate of 5° C./min.
Atsuki Saito
Filed: 12 Mar 18
Utility
Manufacturing method and manufacturing device of glass roll
5 Sep 23
In a manufacturing method of a glass roll, a transport device transports a glass film coupled to lead films via coupling portions.
Takayoshi Saito, Hiroki Mori, Riku Yamashiro, Naotoshi Inayama
Filed: 25 Jun 20
Utility
Method for manufacturing glass fiber strand
5 Sep 23
Provided is a method for manufacturing a glass fiber strand in which a glass fiber strand is formed by bundling a plurality of glass fiber filaments comprising molten glass drawn out from a nozzle, wherein said method for manufacturing a glass fiber strand is capable of detecting breakage of the glass fiber filaments in a more reliable manner.
Tomoki Yanase, Masaru Nanbu
Filed: 28 May 18
Utility
Method of manufacturing semiconductor package
5 Sep 23
Devised are a supporting substrate capable of contributing to an increase in density of a semiconductor package and a laminate using the supporting substrate.
Hiroki Katayama
Filed: 29 Jul 21
Utility
Glass roll
15 Aug 23
Provided is a glass roll (1), including: a winding core (2); a film body (F), which is taken up into a roll shape by the winding core (2), and includes a glass film (3) and a scattering prevention film (7) having a smaller width than the glass film (3); and flanges (8) which are mounted to the winding core (2), and which are arranged on both sides of the film body (F) in a width direction.
Naoya Ishida, Kaoru Mitsugi
Filed: 13 Oct 17
Utility
Solid electrolyte sheet, method for producing same and all-solid-state secondary battery
8 Aug 23
Provided are a sodium ion-conductive crystal-containing solid electrolyte sheet capable of giving excellent battery characteristics even when reduced in thickness, and an all-solid-state battery using the same.
Junichi Ikejiri, Hideo Yamauchi
Filed: 22 Nov 22
Utility
Stirrer and method for manufacturing glass plate
25 Jul 23
A stirrer includes a shaft, and a plurality of stirring blades mounted on the shaft along a longitudinal direction of the shaft.
Eisaku Ueta, Yasuhiro Nishimura, Shusaku Tamamura
Filed: 30 Aug 17
Utility
Magneto-optic element and method for producing same
27 Jun 23
Provided is a magneto-optic element that enables easy size reduction of an optical isolator.
Futoshi Suzuki
Filed: 7 Sep 17
Utility
Method for manufacturing belt-shaped glass and device for manufacturing belt-shaped glass
30 May 23
A manufacturing method for a band-shaped glass includes a forming step, which forms a band-shaped glass, an annealing step, which performs an annealing treatment on the band-shaped glass, a cooling step, which cools the annealed band-shaped glass, a direction-changing step, which changes a feeding direction of the cooled band-shaped glass from a longitudinal direction to a horizontal direction, and a horizontal conveying step, which conveys the band-shaped glass in the horizontal direction while supporting the band-shaped glass at a horizontal conveyance part.
Shusaku Tamamura, Koichi Mori
Filed: 31 Oct 18
Utility
Nanophosphor-attached inorganic particles and wavelength conversion member
23 May 23
Provided are nanophosphor-attached inorganic particles that can suppress the degradation of the nanophosphor when sealed in glass, and a wavelength conversion member using the nanophosphor-attached inorganic particles.
Tamio Ando, Tadahito Furuyama, Shunsuke Fujita
Filed: 4 Jun 18
Utility
Method and apparatus for manufacturing glass article
9 May 23
In manufacturing a glass article (GR) by causing a molten glass (GM) to flow through a transfer pipe (12) and to be transferred, the transfer pipe (12) includes: a pipe end portion (14) being an end portion in a pipe axis direction; a pipe-shaped portion (15); and a joining portion (16) configured to join the pipe end portion (14) and the pipe-shaped portion (15) to each other.
Hiroyuki Itazu, Kazuyuki Tenyama, Shusaku Tamamura
Filed: 15 Jan 19
Utility
Chalcogenide glass material
9 May 23
Provided is a chalcogenide glass material having excellent weather resistance and being suitable as an optical element for an infrared sensor.
Yoshimasa Matsushita, Fumio Sato
Filed: 22 Aug 18
Utility
Plate glass
18 Apr 23
A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; the glass sheet has an inclined surface in at least a part of an end surface; an angle formed by the inclined surface and a principal surface is from 5° to 85°; and the inclined surface has a surface roughness Ra of 1 μm or less.
Atsushi Mushiake, Takashi Murata, Ryota Suzuki
Filed: 18 Jun 19