Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915715 | Humidity conditioner | Masayuki Oshima, Akira Matsuoka, Kazuhiko Asano, Masanori Shimada, Hajime Baba +1 more | 1990-04-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915715 | Humidity conditioner | Masayuki Oshima, Akira Matsuoka, Kazuhiko Asano, Masanori Shimada, Hajime Baba +1 more | 1990-04-10 |