Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150294 | Fuel cell hose | Kazutaka Katayama | 2006-12-19 |
| 6602565 | Method of producing fuel hose and fuel hose obtained thereby | Kazutaka Katayama, Hiroaki Ito, Takahiro Nishiyama, Tomonori Hayakawa | 2003-08-05 |
| RE38087 | Fuel hose and method of its production | Katsuhiko Yokoe, Kazuhiro Kato, Eiichi Daikai, Hiroaki Ito | 2003-04-22 |
| 6267148 | Conductive resin tube and conductive polyamide resin composition | Kazutaka Katayama, Hiroaki Itoh | 2001-07-31 |
| 5919326 | Method for the production of a fuel hose | Katsuhiko Yokoe, Kazuhiro Kato, Eiichi Daikai, Hiroaki Ito | 1999-07-06 |
| 5776570 | Fuel hose and method of producing thereof | Hiroaki Ito, Tetsuji Narasaki | 1998-07-07 |
| 5771939 | Fuel hose and method of producing thereof | Hiroaki Ito, Tetsuji Narasaki | 1998-06-30 |
| 5770285 | Fuel hose and method of producing thereof | Hiroaki Ito, Tetsuji Narasaki | 1998-06-23 |
| 5718957 | Fuel hose | Katsuhiko Yokoe, Kazuhiro Kato, Eiichi Daikai, Hiroaki Ito | 1998-02-17 |
| 5622757 | Fuel hose and method of producing thereof | Hiroaki Ito, Tetsuji Narasaki | 1997-04-22 |
| 5618629 | Flexible partition member for hydraulic accumulator, including ethylene-vinyl alcohol copolymer gas-barrier layer and polyamide resin elastic layer | Shigeaki Takamatsu | 1997-04-08 |