Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343913 | Wood treating method and apparatus | Mitsuhiko Tanahashi, Masafumi Inoue, Syuzo Fukada, Senji Kimoto | 1994-09-06 |
| 5247975 | Wood treating method and apparatus | Mitsuhiko Tanahashi, Masafumi Inoue, Syuzo Fukada, Senji Kimoto | 1993-09-28 |