408 patents
Page 4 of 21
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
Bipolar All-solid-state Sodium Ion Secondary Battery
18 May 23
Provided is a bipolar all-solid-state sodium ion secondary battery that can increase the voltage without impairing safety.
Hideo YAMAUCHI, Kei TSUNODA
Filed: 5 Jan 23
Utility
Glass
11 May 23
An alkali-free glass of the present invention includes as a glass composition, in terms of mass %, 55% to 70% of SiO2, 15% to 25% of Al2O3, 0% to 5% of B2O3, 3% to 10% of MgO, 7% to 20% of SrO, and 0% to 5% of BaO, is substantially free of an alkali metal oxide, and has a strain point of more than 720° C.
Atsuki SAITO
Filed: 30 Dec 22
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
Glass Sheet
27 Apr 23
Provided is a glass sheet capable of suppressing the generation of stray light when used as a light-guiding plate of an eyeglass-type device such as a head-mounted display.
Satoko KONOSHITA, Takashi MURATA
Filed: 25 May 21
Utility
Glass for Medicine Container and Glass Tube for Medicine Container
20 Apr 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
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
Utility
Method for manufacturing alkali-free glass substrate and alkali-free glass substrate
18 Apr 23
Masahiro Hayashi, Toru Hasegawa, Toru Sakurabayashi
Filed: 30 Aug 18
Utility
Pharmaceutical Container, Method for Manufacturing Pharmaceutical Container, and Coating Agent
13 Apr 23
A pharmaceutical container of the present invention is a pharmaceutical container including at least a container and a coating layer, and is characterized that the coating layer is coated on at least an inner surface of the container and the coating layer contains a silicone-based resin.
Miki KIMURA, Toru SHIRAGAMI
Filed: 8 Mar 21
Utility
Glass roll
4 Apr 23
A glass roll (1) includes a laminate film (5) taken up into a roll shape, the laminate film including a glass film (2), a protective film (3), and an adhesive layer (4), which is arranged between the glass film (2) and the protective film (3), and is configured to bond the glass film (2) to the protective film (3).
Hiroki Mori
Filed: 11 Nov 20
Utility
Sleeve for glass tube molding
4 Apr 23
Provided is a sleeve for glass tube molding capable of suppressing generation of foreign matter such as rust from a sleeve shaft and suppressing adhesion of foreign matter such as rust to the molten glass without degrading mechanical strength of the sleeve shaft.
Kenichi Hoshiba
Filed: 14 Oct 16
Utility
Method for producing glass article
28 Mar 23
A manufacturing method for a glass article includes a supply step of supplying a glass raw material onto a surface of a molten glass accommodated in a melting chamber of a glass melting furnace from a supply unit mounted to a front wall of the melting chamber, and a melting step of melting the supplied glass raw material through heating with an electrode immersed in the molten glass in the melting chamber.
Toru Hasegawa, Toru Sakurabayashi
Filed: 11 Sep 18
Utility
Solid Electrolyte Sheet, Method for Producing Same and All-solid-state Secondary Battery
23 Mar 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
Atr Prism and Method of Manufacturing Atr Prism
16 Mar 23
Provided is an ATR prism, including glass having an internal transmittance of 90% or higher at a wavelength falling within a wavelength range of from 8 μm to 10 μm when the glass has a thickness of 2 mm.
Mitsuru TOMITA
Filed: 31 Aug 22
Utility
Atr Prism
16 Mar 23
Provided is an ATR prism, including a material having an internal transmittance of 90% or higher at a wavelength falling within a wavelength range of from 8 μm to 10 μm, when the material has a thickness of 2 mm.
Mitsuru TOMITA
Filed: 31 Aug 22
Utility
Strengthened Glass Plate and Glass Plate for Strengthening
16 Mar 23
Yuta NAGANO
Filed: 22 Dec 20
Utility
Glass Material
16 Mar 23
Provided is a glass material having a high light transmittance in a short wavelength range and easily producible.
Futoshi SUZUKI, Tadahito FURUYAMA
Filed: 23 Mar 21
Utility
Optical Glass
16 Mar 23
Provided is an optical glass that contains TiO2 and/or Nb2O5 as components of a glass composition, achieves a high light transmittance, and has excellent mass productivity.
Satoko KONOSHITA, Koichi YABUUCHI
Filed: 29 Mar 21
Utility
Method for Manufacturing Glass Plate and Apparatus for Manufacturing Same
16 Mar 23
After a glass sheet (G) having a scribe line (S) formed thereon is placed on a placement table (10) and positioned so that the scribe line (S) is positioned in a bending stress applying portion (15) of the placement table (10), when the glass sheet (G) is split along the scribe line (S) by applying a bending stress to a formation region of the scribe line (S) by the bending stress applying portion (15), the glass sheet (G) is positioned by laying a resin sheet (9) under the glass sheet (G) on the placement table (10) and aligning one side (G1) of the glass sheet (G) extending in a direction along the scribe line (S) with marks (Ma to Nd) projected onto a protruding portion (9a) of the resin sheet (9) by laser markers (16a to 16d).
Taisei MATSUBUSHI, Masao NAKAJIMA, Hiroshi TAKIMOTO
Filed: 22 Feb 21