ST

Senta Tojo

DE Denso: 8 patents #1,668 of 11,792Top 15%
NC Nippondenso Co.: 3 patents #799 of 3,479Top 25%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
SA Samtech: 1 patents #9 of 32Top 30%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #425,231 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10456994 Composite container Hideaki Nishiwaki, Junzo Suzuki, Makoto Sanada 2019-10-29
7635098 Fuel injection device inhibiting abrasion Takaharu Sako 2009-12-22
7367517 Fuel injection device inhibiting abrasion Takaharu Sako 2008-05-06
7080819 Fuel injection valve having internal oil groove 2006-07-25
7053741 Electromagnetic actuator, manufacturing method thereof, and fuel injection valve Shinji Abo 2006-05-30
6900973 Electromagnetic load drive apparatus Toshiyuki Yoda, Keiichi Kato 2005-05-31
6409094 Structure of fuel injector adjustable in fuel jet characteristic Tetsuya Toyao, Teruaki Yamaguchi, Motoichi Murakami 2002-06-25
6162404 Ceramic catalytic converter Hiroshi Mori, Katumi Okai 2000-12-19
6068747 Solid electrolyte gas sensor Makoto Saito, Keigo Mizutani, Hiroshi Mori, Yushi Fukuda 2000-05-30
5648050 Metal carrier Toshiki Matsumoto, Tetsuya Toyao, Tetsuya Nakamura, Shigeru Maehara, Hiromasa Aoki +4 more 1997-07-15
5599509 Honeycomb body and catalyst converter having catalyst carrier configured of this honeycomb Tetsuya Toyao, Toshiki Matsumoto, Hiromasa Aoki, Tatsuya Fujita 1997-02-04
5436216 Self-heat generation type honeycomb filter and its apparatus Tetsuya Toyao, Takeshi Matsui, Tetsuya Nakamura, Atsushi Okajima, Hiromasa Aoki +3 more 1995-07-25