Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733367 | Cement composition | Koichi Soeda, Katsuo Hosono, Hiroshi Hayashi, Kazuo Yamada, Makoto Matsuhisa +3 more | 1998-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733367 | Cement composition | Koichi Soeda, Katsuo Hosono, Hiroshi Hayashi, Kazuo Yamada, Makoto Matsuhisa +3 more | 1998-03-31 |