KO

Kazufumi Ogawa

Sumitomo Electric Industries: 211 patents #1 of 21,551Top 1%
ED Empire Technology Development: 23 patents #19 of 547Top 4%
SC Shin-Etsu Chemical Co.: 5 patents #647 of 2,176Top 30%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
WI Wako Pure Chemical Industries: 2 patents #86 of 377Top 25%
MC Matushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
JI Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
📍 Awa, JP: #1 of 5 inventorsTop 20%
Overall (All Time): #2,197 of 4,157,543Top 1%
241
Patents All Time

Issued Patents All Time

Showing 176–200 of 241 patents

Patent #TitleCo-InventorsDate
5186986 Liquid crystal alignment film and method of manufacturing the same 1993-02-16
5187639 Capacitor and method of manufacturing the same Mamoru Soga, Norihisa Mino 1993-02-16
5147684 Forming method of magnetic recording medium protective film Hideharu Tamura 1992-09-15
5143750 Method of manufacturing chemically adsorbed film Yoshikazu Yamagata, Norihisa Mino, Mamoru Soga 1992-09-01
5133895 Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof Norihisa Mino, Hideharu Tamura 1992-07-28
5130162 Process for preparing a photo-recording medium Norihisa Mino 1992-07-14
5126419 Light-sensitive polymer, method for preparing the same andmethod for forming patterns Yoshiyuki Tani, Masayuki Endou, Yasuhisa Tanaka, Toshinobu Ishihara, Tohru Kubota 1992-06-30
5116638 Organic electro-conductive thin films and process for production thereof Norihisa Mino 1992-05-26
5114737 Process for preparing an organic monomolecular film Norihisa Mino 1992-05-19
5103371 Capacitor and process for production thereof Norihisa Mino 1992-04-07
5102686 Process for producing a polyacetylene 1992-04-07
5093154 Process for preparing a monomolecular built-up film Motoyoshi Hatada, Hideharu Tamura 1992-03-03
5057339 Metallized polyacetylene-type or polyacene-type ultralong conjugated polymers and process for producing the same 1991-10-15
5035782 Method for the formation of monomolecular adsorption films or built-up films of monomolecular layers using silane compounds having an acetylene or diacetylene bond Hideharu Tamura 1991-07-30
5018829 Optical fiber and method of producing the same 1991-05-28
5018840 Image display device having a photosetting binder 1991-05-28
5017975 Organic electronic device with a monomolecular layer or multi-monomolecular layer having electroconductive conjugated bonds 1991-05-21
5015559 Process for forming a fine resist pattern 1991-05-14
5013471 Magnetic fluid, method for producing it and magnetic seal means using the same 1991-05-07
5011518 Permselective membrane and process for producing the same 1991-04-30
5011963 Terminal perfluoroalkylsilane compounds Hideharu Tamura, Toshinobu Ishihara, Yasuhisa Tanaka, Mikio Endou 1991-04-30
5008127 Process for the production of a highly-orientated ultralong conjugated polymer 1991-04-16
5002707 Method for producing superlong conjugated diacetylene polymer Hideharu Tamura 1991-03-26
4996075 Method for producing ultrathin metal film and ultrathin-thin metal pattern Hideharu Tamura, Norihisa Mino 1991-02-26
4992300 Manufacturing method for a recording medium or a recording head Hideharu Tamura 1991-02-12