KH

Kazuo Hirai

DC Dow Corning Toray Silicone Company: 8 patents #42 of 246Top 20%
TC Toray Silicone Co.: 5 patents #23 of 116Top 20%
OI Oiles: 4 patents #43 of 253Top 20%
DC Dow Corning Toray Co.: 4 patents #49 of 258Top 20%
NI Ngk Insulators: 2 patents #947 of 2,083Top 50%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
OC Oiles Industry Co.: 2 patents #9 of 61Top 15%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #146,991 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
9464211 Curable silicone composition and optical semiconductor device Yusuke Miyamoto, Makoto Yoshitake, Hiroaki Yoshida, Toshiki Nakata 2016-10-11
9068049 Curable silicone composition and cured product thereof Makoto Yoshitake 2015-06-30
9045667 Curable silicone composition, cured product thereof, and optical semiconductor device Makoto Yoshitake 2015-06-02
7939475 Mating member and a sliding member 2011-05-10
7582697 Silicone rubber adhesive film Hideo Miyazaki, Hiroaki Yoshida, Noriyuki Suganuma 2009-09-01
7096983 Biped robot Kenji Morii, Masato Hirose 2006-08-29
6642292 Resin composition for sliding member and sliding member using the same 2003-11-04
6294636 Silicone rubber composition Katsuya Baba, Takao Matsushita 2001-09-25
6268416 Colored silicone rubber adhesive film and methods of use 2001-07-31
6057393 Sulfide polymer composition for sliding member and sliding member therefrom 2000-05-02
6033930 Lead frame carrying method and lead frame carrying apparatus Noboru Okamura, Kaname Nagamine, Katsunori Hirata, Keisaku Oono, Akira Miyazaki 2000-03-07
6011105 Flame-retardant silicon rubber composition for coating electrical wire and cable Kenji Ota 2000-01-04
5973058 Silicone rubber composition and method for molding silicone rubber Katsuya Baba, Takao Matsushita 1999-10-26
5916940 Silicone rubber composition for use in electrical wire covering Takao Matsushita 1999-06-29
5679743 Polyacetal resin composition and sliding member Kingo Miyasaka, Masayuki Rokugawa, Katsumi Minou 1997-10-21
5605955 Silicone rubber composition 1997-02-25
5519080 Insulators Takao Matsushita, Katsuya Baba, Isao Nakajima, Takayuki Takeda 1996-05-21
5369161 Process for insulating high voltage electrical conducting media Shigehiko Kunieda, Shigeo Ishino, Takao Nakai, Takao Matsushita, Kazuhide Takeshita 1994-11-29
5187665 Vehicle equipment position control system and the method therefor Toru Futami, Shigeki Tezuka 1993-02-16
5023288 Silicone rubber adhesive Akira Kasuya 1991-06-11
4948826 Transparent flame-retardant silicone rubber compositions 1990-08-14
4891393 Thermosetting organopolysiloxane composition Takao Matsushita 1990-01-02
4598134 Silicone primer composition Takao Matsushita 1986-07-01
4551393 Heat-resistant shift member Kikuo Sumiyoshi, Eiji Sato, Kingo Miyasaka, Masayoshi Izumi 1985-11-05
4340090 Silicone compositions for the treatment of glass fibers and methods of treatment Takao Matsushita 1982-07-20