Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364195 | Sheet conveying apparatus with displaceable guide between cassette and feed roller | Shinji Kanemitsu, Shigeyoshi Onoda, Hiroshi Nakai | 1994-11-15 |
| 5086624 | Cooling and heating concurrent operation type of multiple refrigeration cycle | Fumio Matsuoka, Jiro Okajima, Ken-ichi Tomita, Yasuo Shibuya, Mutsumi NAKAMURA +1 more | 1992-02-11 |
| 4592206 | Room-warming/cooling and hot-water supplying heat-pump apparatus | Kisuke Yamazaki, Michio Otsubo | 1986-06-03 |