TO

Tetsuro Okazono

DE Denso: 20 patents #415 of 11,792Top 4%
KC Kyosan Denki Co.: 10 patents #2 of 129Top 2%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #194,684 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11118551 Fuel supply device Norihiro Hayashi, Teppei Matsumoto, Yoshihisa Sanami, Kazuaki Ae 2021-09-14
11007864 Vehicle structure Norihiro Hayashi 2021-05-18
10801451 Fuel supply apparatus Takemasa Fujiseki, Shinji Noda, Norihiro Hayashi, Hajime Danjo, Shinichi Morita 2020-10-13
10794342 Fuel supply device and method for mounting and demounting fuel supply device Koji Maruyama, Shingo Fukuoka, Rui Adachi, Norihiro Hayashi, Atsushi Kamiyama +1 more 2020-10-06
10669976 Fuel supply device Shingo Fukuoka, Norihiro Hayashi 2020-06-02
10145342 Fuel supply device Hideto Takahashi, Masaharu Oohashi, Hironobu Oki 2018-12-04
10054088 Fuel supply device Yutaka Niwa, Hideto Takahashi, Hironobu Oki, Akihiro Ishitoya, Akinari Sugiyama 2018-08-21
10054089 Fuel supply device Hideto Takahashi, Masaharu Oohashi, Hironobu Oki 2018-08-21
10024282 Fuel supply device Yutaka Niwa, Hideto Takahashi, Hironobu Oki, Akinari Sugiyama, Akihiro Ishitoya 2018-07-17
9388780 Fuel supply device Shinobu Oikawa 2016-07-12
9328704 Fuel supply apparatus Kouji Maruyama, Masato Inoue 2016-05-03
8992190 Fuel feed apparatus Shinobu Oikawa, Hironobu Oki 2015-03-31
8893686 Suction filter Katsuhisa Yamada, Hironobu Oki, Akihiro Ishitoya, Tomohito Ishihara 2014-11-25
8881765 Fuel feed apparatus Shinobu Oikawa, Hironobu Oki 2014-11-11
8746277 Fuel feed apparatus Hironobu Oki 2014-06-10
8689827 Fuel supply apparatus Shinobu Oikawa, Kiyomori Kobayashi, Norihiro Hayashi, Shinji Noda, Hiroshi Morishita +4 more 2014-04-08
7305973 Fuel feed apparatus having sub-tank and supporting member Norihiro Hayashi 2007-12-11
7222610 Fuel feed apparatus having small sized structure Takashi Koba, Yoshio Ebihara, Mikio Torii 2007-05-29
7159574 Fuel feed apparatus having opening in sub-tank Norihiro Hayashi 2007-01-09
6837222 Fuel supply apparatus Mikio Torii, Takashi Koba, Yoshio Ebihara, Masato Inoue 2005-01-04
5993580 Process for manufacturing a filter element Toshiaki Nakayama, Hideo Kamo, Yoshitaka Nishio, Takanari Takagaki 1999-11-30
5674302 Automobile filter element Toshiaki Nakayama, Hideo Kamo, Yoshitaka Nishio, Takanari Takagaki 1997-10-07