Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796761 | Bolt and nut | Masahiko Hamada, Tetsuya Osawa, Kazuhiro Aoyama, Mitsuru Kozawa | 2004-09-28 |
| 6779957 | Bolt, method of fastening members with the use of the bolt, and method of releasing fastening | Junzo Ozawa, Shuji Ito, Masafumi Takahashi, Kenji Inagaki, Masahito Yabuoshi | 2004-08-24 |
| 6679666 | Screw having a temporary holding member on the screw shank | Katsuhisa Kato, Muneyuki Onogi, Hiroyasu Ichikawa | 2004-01-20 |