Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658731 | Resin composition and molded product thereof | Yoshikuni Akiyama, Minoru Sakata | 2014-02-25 |
| 8487035 | Resin composition and molded product thereof | Yoshikuni Akiyama, Minoru Sakata | 2013-07-16 |
| 7932315 | Inner part of hard disk drive | Hiroshi Kamo | 2011-04-26 |
| 6388049 | Low-molecular weight oxymethylene polymer and composition thereof | Hiroshi Yokoyama | 2002-05-14 |