NM

Nobuo Matsui

NC Nippon Soda Co.: 12 patents #7 of 648Top 2%
FC Fuji Photo Optical Co.: 7 patents #79 of 509Top 20%
KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
SC Stanley Electric Co.: 2 patents #339 of 1,072Top 35%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
TC Tanabe Seiyaku Co.: 1 patents #222 of 389Top 60%
FU Fujinon: 1 patents #170 of 339Top 55%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #86,766 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 26–38 of 38 patents

Patent #TitleCo-InventorsDate
5317102 3,6-diamino-2,5-pyrazinedicarbonitrile Seiji Tazaki, Tomio Yagihara, Atsushi Yanagisawa, Takakazu Kojima 1994-05-31
5306443 Method for the preparation of conductive polymer film Takehira Kaneko, Hirofumi Suzuki, Tomio Yagihara, Shiro Higashida, Akira Nakada +2 more 1994-04-26
5294711 3,6-diamino-2,5-pyrazinedicarbonitrile Seiji Tazaki, Tomio Yagihara, Atsushi Yanagisawa, Takakazu Kojima 1994-03-15
5278295 Pyrrole monomer Hirofumi Suzuki, Takehira Kaneko, Isami Hamamoto, Tetsuya Katoh, Toshiaki Satoh +1 more 1994-01-11
5185460 Aminoacetonitrile derivatives Seiji Tazaki, Nobuhiro Umeda, Tomio Yagihara, Katsunori Mikuma 1993-02-09
5133114 Spring clip for a heat seal connector Toshiyuki Terada 1992-07-28
5025638 Duct type air conditioner and method of controlling the same Katsuaki Yamagishi, Koichi Matsui, Toshimasa Tanaka, Sei Suma, Yoshihito Mino 1991-06-25
4682214 Test pattern projector for a color television camera Kiyoshi Sato 1987-07-21
D280136 Electric shaver Hiroshi Yajima, Kazuo Takada, Yuichiro Yamawaki, Teruaki Egashira, Toyomi Arita 1985-08-13
4476303 Thiazolino-[3,2-a]-1,3,5-triazine-2-one-4-(one or thione) derivatives Kuniyasu Maeda, Minoru Kaeriyama, Masami Mizuno, Yasushi Yasuda, Akira Nakata 1984-10-09
4442116 Heterocyclic compounds Isao Iwataki, Minoru Kaeriyama, Tomio Yamada 1984-04-10
4431814 Heterocyclic compounds Isao Iwataki, Minoru Kaeriyama, Tomio Yamada 1984-02-14
4259105 Diphenylamine derivatives Kuniyasu Maeda, Minoru Kaeriyama, Hisao Ishikawa, Shozo Yamada, Susumu Okunuki 1981-03-31