Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121090 | Resin molded articles | Takeharu Suga, Hiroshi Ahagon, Hiroharu Kojima, Norio Nawachi, Akira Yamamoto | 2015-09-01 |
| 7938228 | Process for producing sound absorber and produced by the process, sound absorber and sound absorbing structure | Yoshiaki Saito, Minoru Sugawara, Hirofumi Goda, Takeharu Suga, Toshifumi Sakai | 2011-05-10 |
| 7364014 | Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies | Hirofumi Goda, Minoru Sugawara, Yoshiaki Saito, Takeharu Suga, Toshifumi Sakai | 2008-04-29 |
| 6494510 | Impact absorbing mechanism and bumper reinforcement having the mechanism | Toshifumi Sakai | 2002-12-17 |
| 6368448 | Method for joining thermoplastic resin molded products | Toshiki Miyachi, Takeharu Suga, Nobuyuki Homi | 2002-04-09 |
| 5988713 | Bumper reinforcement | Toshifumi Sakai | 1999-11-23 |