Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118551 | Fuel supply device | Norihiro Hayashi, Tetsuro Okazono, Teppei Matsumoto, Kazuaki Ae | 2021-09-14 |
| 7927393 | Air cleaner element | — | 2011-04-19 |
| 7597773 | Producing method of laminated filter | Kouji Kume | 2009-10-06 |
| 6070740 | Protector for holding filter medium | Toshihiro Takahara, Shuji Yamaguchi | 2000-06-06 |
| 5755963 | Filter element and fabrication method for the same | Masahito Sugiura, Toshihiko MURASE, Toshihiro Takahara, Atushi Kosaka, Takeharu Maekawa +1 more | 1998-05-26 |