Hiroshi Yokota

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Endoscope
- Patent number 9,565,993
- Issue date Feb 14, 2017
- Pioneer Corporation
- Yoshiyuki Okuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lead free bump and method of forming the same
- Patent number 7,012,333
- Issue date Mar 14, 2006
- Ebara Corporation
- Masashi Shimoyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Moisture adsorbing and desorbing material
- Patent number 6,703,432
- Issue date Mar 9, 2004
- Ebara Corporation
- Kunio Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solar cell and method of manufacturing same
- Patent number 6,638,788
- Issue date Oct 28, 2003
- Ebara Corporation
- Makiko Emoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of spacing fibers of optical fiber tapes and coupling the fi...
- Patent number 5,695,540
- Issue date Dec 9, 1997
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
UV light-permeable glass and article comprising the same
- Patent number 5,474,589
- Issue date Dec 12, 1995
- Sumitomo Electric Industries, Ltd.
- Yuichi Ohga
- G02 - OPTICS
Information Patent Grant
Method of producing optical fiber couplers using rectifier rods to...
- Patent number 5,417,734
- Issue date May 23, 1995
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Method of flame abrasion of glass preform
- Patent number 5,338,327
- Issue date Aug 16, 1994
- Sumitomo Electric Industries, Ltd.
- Yuichi Ohga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Reflection monitor optical fiber coupler manufacturing system and m...
- Patent number 5,329,600
- Issue date Jul 12, 1994
- Sumitomo Electric Industries, Ltd.
- Eisuke Sasaoka
- G02 - OPTICS
Information Patent Grant
Optical fiber coupler and its manufacturing method
- Patent number 5,325,450
- Issue date Jun 28, 1994
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Process for producing an optical fiber coupler
- Patent number 5,309,536
- Issue date May 3, 1994
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Process for thermal treatment of glass fiber preform
- Patent number 5,306,322
- Issue date Apr 26, 1994
- Sumitomo Electric Industries, Ltd.
- Shinji Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing glass preform in furnace for heating glass
- Patent number 5,259,856
- Issue date Nov 9, 1993
- Sumitomo Electric Industrial, Ltd.
- Yuichi Ohga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical-coupler reinforcing material and optical-coupler reinforcin...
- Patent number 5,261,018
- Issue date Nov 9, 1993
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Method for producing porous glass preform for optical fiber
- Patent number 5,238,479
- Issue date Aug 24, 1993
- Sumitomo Electric Industries, Ltd.
- Yuichi Ohga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass article
- Patent number 5,207,813
- Issue date May 4, 1993
- Sumitomo Electric Industries, Ltd.
- Toshio Danzuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for producing optical fiber coupler
- Patent number 5,205,851
- Issue date Apr 27, 1993
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Method for producing rare earth element-doped glass by sol-gel process
- Patent number 5,196,383
- Issue date Mar 23, 1993
- Sumitomo Electric Industries, Ltd.
- Masumi Ito
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing optical-fiber coupler
- Patent number 5,176,730
- Issue date Jan 5, 1993
- Sumitomo Electric Industries, Ltd.
- Hiroshi Suganuma
- G02 - OPTICS
Information Patent Grant
Process for thermal treatment of glass fiber preform
- Patent number 5,106,401
- Issue date Apr 21, 1992
- Sumitomo Electric Industries, Ltd.
- Shinji Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,978,378
- Issue date Dec 18, 1990
- Sumitomo Electric Industries, Ltd.
- Masumi Ito
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Raw material supplying device and process
- Patent number 4,938,789
- Issue date Jul 3, 1990
- Sumitomo Electric Industries, Ltd.
- Ichiro Tsuchiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,846,867
- Issue date Jul 11, 1989
- Sumitomo Electric Industries, Ltd.
- Hiroshi Yokota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing multi-core optical fiber
- Patent number 4,832,720
- Issue date May 23, 1989
- Sumitomo Electric Industries, Ltd.
- Minoru Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass preform for dispersion shifted single mode optical fiber and...
- Patent number 4,822,399
- Issue date Apr 18, 1989
- Sumitomo Electric Industries, Ltd.
- Hiroo Kanamori
- G02 - OPTICS
Information Patent Grant
Process for the production of optical fiber preforms
- Patent number 4,797,143
- Issue date Jan 10, 1989
- Nippon Telegraph & Telephone Public Corporation
- Kazunori Chida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,793,842
- Issue date Dec 27, 1988
- Sumitomo Electric Industries, Ltd.
- Hiroshi Yokota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,781,740
- Issue date Nov 1, 1988
- Sumimoto Electric Industries, Ltd.
- Toshio Danzuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,765,815
- Issue date Aug 23, 1988
- Sumitomo Electric Industries, Ltd.
- Toshio Danzuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,737,179
- Issue date Apr 12, 1988
- Sumitomo Electric Industries, Ltd.
- Gotaro Tanaka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE
- Publication number 20150157194
- Publication date Jun 11, 2015
- PIONEER CORPORATION
- Yoshiyuki Okuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process of producing sulfonic group-containing substituted polyacet...
- Publication number 20070231654
- Publication date Oct 4, 2007
- EBARA CORPORATION
- Hitoshi Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrogen Producing Method and Apparatus
- Publication number 20070217995
- Publication date Sep 20, 2007
- Chi Matsumura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and apparatus for producing hydrogen
- Publication number 20070163889
- Publication date Jul 19, 2007
- Tohru Kato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Mixed conductive carbon and electrode
- Publication number 20060219986
- Publication date Oct 5, 2006
- EBARA CORPORATION
- Hiroshi Yokota
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method of forming a lead-free bump and a plating apparatus therefor
- Publication number 20050279640
- Publication date Dec 22, 2005
- Masashi Shimoyama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and apparatus for forming capping film
- Publication number 20050009340
- Publication date Jan 13, 2005
- Yasuhiko Saijo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Lead free bump and method of forming the same
- Publication number 20040219775
- Publication date Nov 4, 2004
- Masashi Shimoyama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Solar cell and method of manufacturing same
- Publication number 20020104562
- Publication date Aug 8, 2002
- Makiko Emoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solar cell and method of manufacturing same
- Publication number 20020102766
- Publication date Aug 1, 2002
- Akio Shibata
- H01 - BASIC ELECTRIC ELEMENTS

Hiroshi Yokota

Person

Patents Grantslast 30 patents

Endoscope

Lead free bump and method of forming the same

Moisture adsorbing and desorbing material

Solar cell and method of manufacturing same

Method of spacing fibers of optical fiber tapes and coupling the fi...

UV light-permeable glass and article comprising the same

Method of producing optical fiber couplers using rectifier rods to...

Method of flame abrasion of glass preform

Reflection monitor optical fiber coupler manufacturing system and m...

Optical fiber coupler and its manufacturing method

Process for producing an optical fiber coupler

Process for thermal treatment of glass fiber preform

Method of producing glass preform in furnace for heating glass

Optical-coupler reinforcing material and optical-coupler reinforcin...

Method for producing porous glass preform for optical fiber

Method for producing glass article

Method and apparatus for producing optical fiber coupler

Method for producing rare earth element-doped glass by sol-gel process

Method of producing optical-fiber coupler

Process for thermal treatment of glass fiber preform

Method for producing glass preform for optical fiber

Raw material supplying device and process

Method for producing glass preform for optical fiber

Method for producing multi-core optical fiber

Glass preform for dispersion shifted single mode optical fiber and...

Process for the production of optical fiber preforms

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Patents Applicationslast 30 patents

ENDOSCOPE

Process of producing sulfonic group-containing substituted polyacet...

Hydrogen Producing Method and Apparatus

Method and apparatus for producing hydrogen

Mixed conductive carbon and electrode

Method of forming a lead-free bump and a plating apparatus therefor

Method and apparatus for forming capping film

Lead free bump and method of forming the same

Solar cell and method of manufacturing same

Solar cell and method of manufacturing same