Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919384 | Resin filler tube and manufacturing method for the same | Fumiya Mizuno, Tomoyuki FUKUYASU, Yoshikazu Kaneyasu, Nao Sato, Tsubasa SUZUKI | 2024-03-05 |
| 10596742 | Manufacturing process for filler tube | Tomoyuki FUKUYASU, Makoto Shimojo, Kazuki Hatanaka | 2020-03-24 |
| 10308109 | Resinous filler port | Kazuki Hatanaka, Makoto Shimojo, Tomoyuki FUKUYASU | 2019-06-04 |
| 10195936 | Filler tube and manufacturing process for the same | Tomoyuki FUKUYASU, Makoto Shimojo, Kazuki Hatanaka | 2019-02-05 |
| 7955675 | Weld joint for fuel tank | Takayuki Maeda, Kazushige Sakazaki, Kentaro Sugita | 2011-06-07 |
| 7552948 | Quick connector | Keiji Matsuno | 2009-06-30 |
| 7493917 | Rubber composition for automotive non-water liquid delivery hose and automotive non-water liquid delivery hose using the same | Ryo Hirai | 2009-02-24 |
| 7464966 | Through-panel fixing device for piping member | Masayuki Sasagawa, Yuichi Wada, Naomasa Kaneko, Toshikazu Ono | 2008-12-16 |
| 7328922 | Quick connector | Akira Takayanagi | 2008-02-12 |
| 7222637 | Connector equipped with a valve | — | 2007-05-29 |
| 7128346 | Structure for connecting tubular member to fuel tank | Tomohide Ito, Hiroaki Ito | 2006-10-31 |
| 6926924 | Metal-composite hose and a process for manufacturing the same | Kazutaka Katayama, Motoshige Hibino, Hiroaki Ito | 2005-08-09 |
| 6837525 | Tube connecting structure | — | 2005-01-04 |
| 6712098 | Fuel hose, fuel hose connection method, and fuel hose connection structure | Kazushige Sakazaki, Koji Hioki | 2004-03-30 |
| 6676165 | Tank joint parts and a process for manufacturing an annular molded product of resins | Shinji Iio, Hiroaki Ito, Tomohide Ito | 2004-01-13 |
| 6637780 | Quick-action connector assembly including a latching indicator member | Akira Takayanagi | 2003-10-28 |
| 6631741 | Metal-composite corrugated hoses and a process for manufacturing the same | Kazutaka Katayama, Motoshige Hibino, Hiroaki Ito | 2003-10-14 |
| 6607218 | Fuel hose connection structure and fuel hose | Kazushige Sakazaki | 2003-08-19 |
| 6517120 | Quick connector | Kazushige Sakazaki, Akira Takayanagi, Tomohide Ito | 2003-02-11 |
| 6481759 | Connecting structure | Minoru Kawasaki, Kazuhito Kasahara, Kazushige Sakazaki | 2002-11-19 |
| 6478341 | Tube clamping structure | Kazushige Sakazaki | 2002-11-12 |
| 6397884 | Connection structure and valved connection member | Tomohide Ito | 2002-06-04 |
| 6345844 | Connector | Kazushige Sakazaki | 2002-02-12 |
| 6333386 | Rubber composition, hose of low fuel permeation, and electroconductive hose of low fuel permeation | Takahiro Nishiyama, Shinobu Kanbe, Kazuhiro Kato | 2001-12-25 |
| 6321794 | Corrugated laminated tube | Yoshimitsu Ishida, Tomohide Ito, Hiroaki Ito | 2001-11-27 |