Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058777 | Automatic method and apparatus for scattering wood pieces in production of a decorative board | Hironao Nagasima, Tomohide Ogata, Ritsuo Iwata | 1991-10-22 |
| 4963214 | Method for producing a wooden decorative article | Ritsuo Iwata, Tomohide Ogata, Hironao Nagashima, Koji Nakajima, Yutaka Miyamoto | 1990-10-16 |