Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613843 | Package-type screw compressor | Seiji Tsuru, Junji Okita, Tadashi Kaneki, Katsuaki Kikuchi | 1997-03-25 |
| 5602552 | D/A converter capable of disabling the output | Minoru Abe | 1997-02-11 |