Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385679 | Refrigerant quantity diagnosis device, refrigerant system, and refrigerant quantity diagnosis method | Yoko Kokugan, Hiroshi Kusumoto, Keiko Oka, Hisae Shibuya, Noriyuki Tokura +2 more | 2025-08-12 |
| 10607819 | Cleaning method and processing apparatus | Eiji Takahashi, Atsushi Sawachi | 2020-03-31 |
| 10472717 | Gas supply system, plasma processing apparatus, and operation method for plasma processing apparatus | Atsushi Sawachi, Jun Yamashima, Yoshiyasu Sato, Kenichi Nogami | 2019-11-12 |
| 10168049 | Method for preventing explosion of exhaust gas in decompression processing apparatus | Norihiko Amikura, Risako Miyoshi | 2019-01-01 |
| 9904299 | Gas supply control method | Kumiko Ono, Hiroshi Tsujimoto, Atsushi Sawachi, Norihiko Amikura, Yoshitaka Kawaguchi | 2018-02-27 |
| 9651272 | Air-conditioning control system and air-conditioning control method | Yasuhisa Mori, Hideo Tomita | 2017-05-16 |
| 9477232 | Apparatus for dividing and supplying gas and method for dividing and supplying gas | Eiji Takahashi, Atsushi Sawachi, Yohei Sawada, Nobukazu Ikeda, Ryousuke Dohi +1 more | 2016-10-25 |
| 8218945 | Motion picture recording/reproducing apparatus | Kazushige Hiroi, Yoshifumi Fujikawa, Riri Ueda, Akio Hayashi, Yukio Fujii +1 more | 2012-07-10 |
| 7796857 | Video playback apparatus | Kazushige Hiroi, Yoshifumi Fujikawa, Riri Ueda, Akio Hayashi, Yukio Fujii +1 more | 2010-09-14 |
| 7716604 | Apparatus with thumbnail display | Takashi Kataoka, Takashi Yoshimaru, Takaaki Ishii, Yasuhisa Mori | 2010-05-11 |
| 7681217 | Video system and video selection method thereof | Kazunori Iwabuchi | 2010-03-16 |
| 6986261 | Method and system for controlling chiller and semiconductor processing system | Hiroshi Koizumi, Norihiko Amikura | 2006-01-17 |