408 patents
Page 17 of 21
Utility
Glass
29 Jul 20
Devised is a glass which has high heat resistance and a low thermal expansion coefficient, and is excellent in productivity.
Atsuki SAITO
Filed: 27 Jan 20
Utility
Wavelength Conversion Member and Light Emitting Device
29 Jul 20
Proposed are: a wavelength conversion member having an excellent aesthetic appearance when not irradiated with excitation light and having an excellent luminescence intensity; and a light emitting device using the wavelength conversion member.
Hiroyuki SHIMIZU, Hideki ASANO
Filed: 25 Oct 18
Utility
Method for manufacturing reinforced glass plate, and method for manufacturing glass plate for reinforcement
27 Jul 20
Provided is a method of manufacturing a tempered glass sheet that has been tempered by an ion exchange process, the method including: a film forming step of covering a surface of an original glass sheet with an ion permeation suppressing film configured to suppress permeation of an alkali metal ion, to thereby provide a glass sheet with a film; a processing step of subjecting, after the film forming step, the glass sheet with a film to at least any one of cutting processing, end-surface processing, and hole-opening processing, to thereby provide a glass sheet to be tempered including an exposed portion free from being covered with the ion permeation suppressing film; and a tempering step of chemically tempering, after the processing step, the glass sheet to be tempered by the ion exchange process to provide a tempered glass sheet.
Mutsumu Fukada, Toshiyuki Kajioka, Kiyotaka Kinoshita, Hiroshi Sasaki
Filed: 14 Mar 16
Utility
Glass-plate Cleaning Device and Method for Producing Glass Plate
22 Jul 20
A cleaning apparatus for a glass sheet includes a housing in which a cleaning liquid is stored, a plurality of spindle cases fixed to the housing to face an internal space of the housing, a spindle rotatably held in each of the spindle cases to face an internal space of the each of the spindle cases, and a cleaning member mounted to a distal end portion of the spindle.
Kaoru MITSUGI
Filed: 11 Sep 18
Utility
Borosilicate glass for pharmaceutical container
13 Jul 20
A borosilicate glass for a pharmaceutical container includes SiO2, Al2O3, B2O3, and R2O (R is one or more kinds selected from Li, Na, and K) as essential components, in which a content of CaO is equal to or greater than 0 and smaller than 0.5 mol %, a value of (Na2O+K2O+Li2O—Al2O3)/B2O3 is 0.315 to 0.350 in terms of a molar ratio, and BaO is not substantially included.
Miki Kimura, Shinsaku Nishida, Ken Choju
Filed: 7 Jul 16
Utility
Sealing material
13 Jul 20
A sealing material of the present invention is a sealing material for sealing a metal material, including 70 mass % to 100 mass % of glass powder including alkali silicate glass and 0 mass % to 30 mass % of ceramic powder, and having a linear thermal expansion coefficient in a temperature range of from 30° C. to 380° C. of more than 100×10−7/° C. and 170×10−7/° C. or less.
Yoshikatsu Nishikawa, Masayuki Hirose
Filed: 4 Jan 17
Utility
Method for Producing Glass Material and Apparatus for Producing Glass Material
8 Jul 20
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: 16 Mar 20
Utility
Method for Manufacturing Alkali-free Glass Substrate and Alkali-free Glass Substrate
24 Jun 20
Provided is an alkali-free glass substrate having a high strain point and excellent bubble count, and a method for manufacturing the alkali-free glass substrate.
Masahiro HAYASHI, Toru HASEGAWA, Toru SAKURABAYASHI
Filed: 29 Aug 18
Utility
Transparent Product and Method for Producing Transparent Product
24 Jun 20
Toshiyuki Kajioka, Koji Ikegami
Filed: 14 May 18
Utility
Method and Device for Manufacturing a Glass Article, and a Powder for Forming a Bonded Body
24 Jun 20
Provided is a manufacturing method for a glass article, including: a filling step (S1) of interposing a powder (P), which is to be diffusion-bonded through heating, between a transfer container (7, 16) and a refractory brick (8a, 8b, 17a, 17b); a pre-heating step (S2) of heating the transfer container (7, 16) after the filling step (S1); and a molten glass supply step (S5) of, while heating the transfer container (7, 16), causing a molten glass (GM) to pass through an inside of the transfer container (7, 16) after the pre-heating step (S2).
Kazuyuki TENYAMA, So SAKURAI
Filed: 2 Sep 18
Utility
Top panel for tactile sensation display device, and tactile sensation display device
22 Jun 20
Provided are a top panel for a tactile sensation display device and a tactile sensation display device that are capable of enhancing the expressiveness of tactile sensation.
Naoki Fujita, Shinsaku Nishida, Atsuki Saito
Filed: 2 Apr 18
Utility
Chalcogenide Glass Material
17 Jun 20
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: 21 Aug 18
Utility
Transparent Product and Method for Producing Transparent Product
17 Jun 20
Toshiyuki KAJIOKA, Koji Ikegami
Filed: 14 May 18
Utility
Solid Electrolyte Sheet, Method for Producing Same and All-solid-state Secondary Battery
17 Jun 20
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: 9 Sep 18
Utility
Solid Electrolyte Sheet, Method for Manufacturing Same, and Sodium Ion All-solid-state Secondary Cell
17 Jun 20
Provided is a thin beta-alumina-based solid electrolyte sheet having a high ion conduction value.
Junichi IKEJIRI, Hideo YAMAUCHI, Fumio SATO
Filed: 20 Feb 20
Utility
Las System Crystalline Glass, Las System Crystallized Glass, Method for Producing Las System Crystalline Glass, and Method for Producing Las System Crystallized Glass
10 Jun 20
An object of the present invention is to provide a less tinted LAS system crystallized glass.
Yuki YOKOTA
Filed: 30 Aug 18
Utility
Transparent Article
10 Jun 20
A transparent article is disclosed that includes a transparent base material.
Toshiyuki Kajioka
Filed: 29 Aug 18
Utility
Molten Glass Stirring Device and Method for Manufacturing Glass Article
3 Jun 20
A molten glass stirring device is provided that includes a container having an inlet through which molten glass flows in and an outlet through which molten glass flows out and a stirring mechanism having a vertically extending rotational shaft and an impeller provided on the rotational shaft to stir molten glass in the container.
Shusuke OKAMOTO
Filed: 21 Feb 17
Utility
Glass substrate and laminate using same
1 Jun 20
A technical object of the present invention is to devise a glass substrate that is suitable for supporting a substrate to be processed to be subjected to high-density wiring and enables correct recognition of production information and the like, and a laminate using the glass substrate.
Hiroki Katayama
Filed: 21 Jan 16
Utility
Borosilicate glass for pharmaceutical container
1 Jun 20
A borosilicate glass for a pharmaceutical container includes SiO2, Al2O3, B2O3, and R2O (R is one or more kinds selected from Li, Na, and K) as essential components, in which a content of CaO is equal to or greater than 0 and smaller than 0.5 mol %, a value of (Na2O+K2O+Li2O—Al2O3)/B2O3 is 0.315 to 0.350 in terms of a molar ratio, and BaO is not substantially included.
Miki Kimura, Shinsaku Nishida, Ken Choju
Filed: 7 Jul 16