Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360060 | Fin-tube type heat exchanger | Takeo Tanaka, Toshio Hatada, Masaaki Itoh, Takao Senshu, Naoto Katsumata +5 more | 1994-11-01 |
| 5343713 | Active noise control apparatus for three-dimensional space | Shinya Okabe, Shinichi Shimode, Ryouji Sato, Masamichi Hanada, Takao Senshu +3 more | 1994-09-06 |