Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244746 | Composite structures | Shigetomo Matsui, Hiroyuki Matsumura, Takeshi Yamada, Yasuhiro Kumon, Makoto Ryoji +8 more | 1993-09-14 |
| 5121537 | Method of production of anchor-bonded composite structures | Shigetomo Matsui, Toshio Atsuta, Takeshi Yamada, Yasuhiro Kumon, Makoto Ryoji +2 more | 1992-06-16 |
| 5079825 | Method of manufacturing composite structures | Shigetomo Matsui, Takeshi Yamada, Yasuhiro Kumon, Makoto Ryoji, Shigeki Koe +2 more | 1992-01-14 |