Keishin Handa

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nanofiber sheet, process for producing the same, and fiber-reinforc...
- Patent number 9,029,275
- Issue date May 12, 2015
- Mitsubishi Chemical Corporation
- Hiroyuki Yano
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electroluminescence element and lighting apparatus
- Patent number 8,125,128
- Issue date Feb 28, 2012
- Mitsubishi Chemical Corporation
- Katsuya Funayama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Extracting light from an electroluminescent layer
- Patent number 7,834,539
- Issue date Nov 16, 2010
- Mitsubishi Chemical Corporation
- Keishin Handa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber-reinforced composite material, method for manufacturing the s...
- Patent number 7,691,473
- Issue date Apr 6, 2010
- Rohm Co., Ltd.
- Hiroyuki Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electroluminescent device with a low refractive layer and a light s...
- Patent number 7,462,984
- Issue date Dec 9, 2008
- Mitsubishi Chemical Corporation
- Keishin Handa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber-reinforced composite material, method for manufacturing the s...
- Patent number 7,455,901
- Issue date Nov 25, 2008
- Kyoto University
- Hiroyuki Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Field effect transistor
- Patent number 7,164,190
- Issue date Jan 16, 2007
- Mitsubishi Chemical Corporation
- Masahiro Kobashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Projection lens
- Patent number 6,738,200
- Issue date May 18, 2004
- Mitsubishi Chemical Corporation
- Keishin Handa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical sheet and optical part made of transparent resin, and metho...
- Patent number 6,217,995
- Issue date Apr 17, 2001
- Mitsubishi Chemical Corporation
- Keishin Handa
- G02 - OPTICS
Information Patent Grant
Process of making porous films or sheets
- Patent number 5,683,634
- Issue date Nov 4, 1997
- Mitsubishi Chemical Corporation
- Toshio Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extensible film or sheet and process for producing the same
- Patent number 5,110,870
- Issue date May 5, 1992
- Mitsubishi Kasei Corporation
- Toshio Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SOLAR-CELL-INTEGRATED ROLL SCREEN
- Publication number 20130284234
- Publication date Oct 31, 2013
- Katsuya FUNAYAMA
- E04 - BUILDING
Information Patent Application
ORGANIC ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120125431
- Publication date May 24, 2012
- MITSUBISHI CHEMICAL CORPORATION
- Junichi OIZUMI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fiber-Reinforced Composition Resin Composition, Adhesive and Sealant
- Publication number 20090298976
- Publication date Dec 3, 2009
- Hiroyuki Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NANOFIBER SHEET, PROCESS FOR PRODUCING THE SAME, AND FIBER-REINFORC...
- Publication number 20090264036
- Publication date Oct 22, 2009
- Nippon Telegraph and Telephone Corporation
- Hiroyuki Yano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FIBER-REINFORCED COMPOSITE MATERIAL, METHOD FOR MANUFACTURING THE S...
- Publication number 20090123726
- Publication date May 14, 2009
- Rohm Co., Ltd.
- Hiroyuki YANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROLUMINESCENCE ELEMENT AND LIGHTING APPARATUS
- Publication number 20090072733
- Publication date Mar 19, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Katsuya Funayama
- G02 - OPTICS
Information Patent Application
Electroluminescent device
- Publication number 20090066219
- Publication date Mar 12, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Keishin HANDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electroluminescent device
- Publication number 20090066220
- Publication date Mar 12, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Keishin HANDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fiber-reinforced composite material, method for manufacturing the s...
- Publication number 20060182941
- Publication date Aug 17, 2006
- Pioneer Corporation
- Hiroyuki Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electroluminescent device
- Publication number 20060049745
- Publication date Mar 9, 2006
- Keishin Handa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field effect transistor
- Publication number 20050145995
- Publication date Jul 7, 2005
- MITSUBISHI CHEMICAL CORPORATION
- Masahiro Kobashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Projection lens
- Publication number 20030218807
- Publication date Nov 27, 2003
- MITSUBISHI CHEMICAL CORPORATION
- Keishin Handa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Keishin Handa

Person

Patents Grantslast 30 patents

Nanofiber sheet, process for producing the same, and fiber-reinforc...

Electroluminescence element and lighting apparatus

Extracting light from an electroluminescent layer

Fiber-reinforced composite material, method for manufacturing the s...

Electroluminescent device with a low refractive layer and a light s...

Fiber-reinforced composite material, method for manufacturing the s...

Field effect transistor

Projection lens

Optical sheet and optical part made of transparent resin, and metho...

Process of making porous films or sheets

Extensible film or sheet and process for producing the same

Patents Applicationslast 30 patents

SOLAR-CELL-INTEGRATED ROLL SCREEN

ORGANIC ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

Fiber-Reinforced Composition Resin Composition, Adhesive and Sealant

NANOFIBER SHEET, PROCESS FOR PRODUCING THE SAME, AND FIBER-REINFORC...

FIBER-REINFORCED COMPOSITE MATERIAL, METHOD FOR MANUFACTURING THE S...

ELECTROLUMINESCENCE ELEMENT AND LIGHTING APPARATUS

Electroluminescent device

Electroluminescent device

Fiber-reinforced composite material, method for manufacturing the s...

Electroluminescent device

Field effect transistor

Projection lens