Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844973 | Double-coated adhesive tape | Hiroyuki Ushiro, Takaaki Moriyama | 1989-07-04 |
| 4797251 | Process for fixing metal powder molding at sintering | Takahumi Sakuramoto, Eishi Asoshina, Takashi Tominaga, Ichiro Ijichi, Kiyohiro Kamei | 1989-01-10 |