Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039575 | Single body and composite sliding members | Sanae Mori, Masaaki Sakamoto, Atushi Hoda, Teruo Imai, Yoshihisa Gotoh | 1991-08-13 |
| 4784772 | Method for the production and use of ultrapure water and apparatus therefor | Yoshihisa Gotoh, Toshiaki Takahashi, Katsuhiko Ito | 1988-11-15 |