Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D601923 | Automobile and/or toy replica thereof | Yahiko Kumai, Hiroyuki Tada | 2009-10-13 |
| D589854 | Rear portion of an automobile and/or toy replica thereof | Yahiko Kumai, Hiroyuki Tada | 2009-04-07 |
| D586270 | Front bumper for an automobile | Yahiko Kumai, Hiroyuki Tada | 2009-02-10 |
| D586268 | Front portion of an automobile and/or toy replica thereof | Yahiko Kumai, Hiroyuki Tada | 2009-02-10 |
| D586269 | Rear bumper for an automobile | Yahiko Kumai, Hiroyuki Tada | 2009-02-10 |
| D528042 | Automobile and/or toy replica thereof | Yuuji Muro, Sou Tamiya | 2006-09-12 |
| 7060785 | Process for continuous production of branched polyarylene sulfides | Mikiya Hayashi | 2006-06-13 |
| 5922826 | Process for producing polycarbonate | Shigeki Kuze, Kenji Tanaka, Yoshikatsu Seino, Akihiro Shishikura, Noriyuki Kunishi | 1999-07-13 |