Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898617 | Working material for construction or repair | Masatoshi Motomura, Ichiro Muramatsu, Noboru Okoshi, Yoshitami Araki, Takehisa Kozai +1 more | 1990-02-06 |
| 4626562 | Epoxy resin composition and construction material containing the same for use in new construction or for repairs | Masatoshi Motomura, Niichi Toyama, Noboru Okoshi, Yoshitami Araki, Takehisa Kozai | 1986-12-02 |