Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682755 | Control method and control apparatus for absorption type refrigerating apparatus | Hideki Uchida | 1997-11-04 |
| 5680772 | Absorption type refrigerating machine | Toshiyuki Kaneko, Hitoshi Kanuma | 1997-10-28 |
| 5623426 | Failure diagnosing system for absorption chillers | Yoshio Ozawa, Masashi Yasuda, Yasuharu Kurogi, Kazuaki Mizukami, Hiroyuki Suzuki +1 more | 1997-04-22 |
| 5620358 | Method of dressing grindstone for NC grinder | Masaaki Nagaya, Tatsuhiro Yoshimura | 1997-04-15 |
| 5618221 | Method of dressing grindstone for NC grinder | Masaaki Nagaya, Tatsuhiro Yoshimura | 1997-04-08 |