Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250469 | Resin molded product and fuel tank | Daisuke Tsutsumi, Junji Koizumi, Koichiro Hayashi, Masahide Kobayashi | 2007-07-31 |
| 6586132 | Sealed battery pack | Shinsuke Fukuda, Yoshiaki Ogata, Mitsugu Takaki, Yasunori Uchida | 2003-07-01 |
| 6333091 | Bar-supportive buffer sheet | Yasuyuki Tanaka, Hideyuki Fujiwara | 2001-12-25 |
| 5829483 | Hose | Masamitu Tukahara, Shinji Ito, Tadanobu Iwasa, Fujio Ninomiya, Hiroyuki Mori +2 more | 1998-11-03 |
| 5806480 | Air intake system | Ituro Maeda | 1998-09-15 |
| 5762858 | Process for producing muffler hose | Ituro Maeda, Hidetoshi Ishihara, Masaru Hattori | 1998-06-09 |
| 5756945 | Muffler | Ituro Maeda, Sawami Miyaji, Hidetoshi Ishihara | 1998-05-26 |
| 5678590 | Fuel cutoff valve | Yoshihiro Nagino | 1997-10-21 |
| 5640993 | Fuel vapor recovery control valve device | Yoshihiro Nagino | 1997-06-24 |
| 5632296 | Float valve for fuel tank | Yoshihiro Nagino | 1997-05-27 |
| 5598872 | Check valve | Yoshihiro Nagino, Hiroshi Nishi | 1997-02-04 |
| 5577526 | Float valve for fuel tank | Yoshihiro Nagino | 1996-11-26 |
| 5529086 | Float valve for use in fuel tank | Yoshihiro Nagino, Hiroshi Nishi | 1996-06-25 |
| 5497800 | Fuel vapor processing device | Tamiyoshi Ohashi, Yoshihiro Nagino | 1996-03-12 |
| 5402818 | Fuel shut-off device | Yoshihiro Nagino, Toshihiko Asaya | 1995-04-04 |
| 5279439 | Fuel cap for a pressured fuel tank | Hiroyuki Hagano, Natsushi Miura, Norimichi Kubota | 1994-01-18 |
| 5238136 | Cap with valve | Norikazu Hosokawa | 1993-08-24 |
| 5203466 | Fuel cap | Norikazu Hosokawa | 1993-04-20 |
| 5148934 | Cap having a valve therein | Hiroyuki Hagano, Norikazu Hosokawa | 1992-09-22 |
| 5133316 | Engine cylinder head cover and molding composition used therefor | Michio Kasai, Rikio Yonaiyama, Hirotoshi Fujikawa, Hidetoshi Ishihara, Junji Koizumi | 1992-07-28 |
| 5104472 | Method of blow molding a parison against an insert having a groove filled with adhesive | Ryo Ohtsubo | 1992-04-14 |
| 4952347 | Method of manufacturing a fuel tank from synthetic resin | — | 1990-08-28 |
| 4944425 | Fuel cap | Satoshi Toki, Norikazu Hosokawa | 1990-07-31 |
| 4929263 | Air cleaner | — | 1990-05-29 |
| 4905726 | Fuel interception valve | Norikazu Hosokawa | 1990-03-06 |