Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443899 | Refrigerant circulation device, refrigerant circulation method, refrigerant filling method, and method for operating refrigerant circulation device | Noriyuki MATSUKURA, Kenji Ueda, Naoki Kobayashi, Ryosuke SUEMITSU, Satoru Okamoto +1 more | 2019-10-15 |
| 9296035 | Lubricating-oil composition for forging molding and forging molding apparatus | Kosuke Ikeda, Masaru Seto, Yuusuke Sakama | 2016-03-29 |
| 7625850 | Lubricating oil composition | Shiki Matsuo, Hideo Kometani, Naomoto Ishikawa, Tatsushi Seko, Yusuke Kinoshita +2 more | 2009-12-01 |