Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723480 | Manufacturing apparatus with air cleaning device | Katsuhito Yagi, Yuuji Isayama | 1988-02-09 |
| 4549472 | Rearrangeable partial environmental control device | Mitsushi Endo, Toshiaki Taniguchi, Teruyoshi Sahara, Noriyuki Hayakawa, Kozo Takahashi +7 more | 1985-10-29 |