OO

Osamu Ogawa

SC Shin-Etsu Polymer Co.: 17 patents #5 of 269Top 2%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
SC Sanyo Electric Co.: 6 patents #961 of 6,347Top 20%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
DC Dai Nippon Toryo Co.: 4 patents #15 of 196Top 8%
Canon: 3 patents #11,241 of 19,416Top 60%
NM Nisshin Flour Milling: 2 patents #106 of 320Top 35%
KU Kyoto University: 2 patents #286 of 1,688Top 20%
L( Lederle (Japan): 2 patents #16 of 49Top 35%
SC Sanyo Telecommunications Co.: 2 patents #2 of 44Top 5%
NL Nissei Limited: 2 patents #17 of 53Top 35%
OC Otsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%
DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
NU Nihon University: 1 patents #43 of 233Top 20%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #40,809 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
5804152 Method for purifying exhaust gases Naoto Miyoshi, Hiromasa Suzuki, Mareo Kimura, Yuzo Kawai, Koji Yokota +2 more 1998-09-08
5723210 Organic composite coated steel sheet Shigeko Sujita, Takahiro Kusakabe, Kyoko Hamahara, Kazuo Mochizuki, Hiroyuki Tanabe +2 more 1998-03-03
5598533 Compound electronic apparatus having a computer and facsimile connected via a common memory for communications including printing computer data with the facsimile Masayuki Yokota, Toshiyuki Nakazawa, Nobuyoshi Tanaka, Hisaya Tabata 1997-01-28
5213846 Corrison resistant coating composition Kazuyoshi Tsuneta, Masanori Nagai, Osamu Tanida 1993-05-25
5182267 Anti-cancer activity potentiator Ikuo Kishi, Yoshiyuki Tahara, Masanori Sugita 1993-01-26
5072813 Damper Yuji Yoshioka, Yukio Yamamoto, Fujio Nakayama, Tomoki Hitani, Ryuichi Kurosawa 1991-12-17
5004756 Anti-cancer activity potentiator Ikuo Kishi, Yoshiyuki Tahara, Masanori Sugita 1991-04-02
4563028 Reinforcement member for a vehicle bumper Fumio Wakamatsu 1986-01-07