Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108166 | Endoscope system | Yusuke Yamamoto | 2024-10-01 |
| 12054571 | Host-group-containing polymerizable monomer, polymer material, method for producing same, and clathrate compound and method for producing same | Akira Harada, Hiroyasu Yamaguchi, Yoshinori Takashima, Suguru Nomimura, Hikaru Aramoto +2 more | 2024-08-06 |
| 10329386 | Self-restoring macromolecular material and production method for same | Akira Harada, Yoshinori Takashima, Masaki Nakahata, Shoko Mori | 2019-06-25 |
| 10174172 | Joined body joined by chemical bonding at material interface, and joining method for joined body | Akira Harada, Hiroyasu Yamaguchi, Akihito Hashidzume, Yoshinori Takashima, Tomoko Sekine +1 more | 2019-01-08 |
| 9791869 | Environmental chamber control unit | Yuichi Sakamoto | 2017-10-17 |
| 6190574 | Phosphorus-comprising lubricating oil composition | Shoji Nakagawa, Hiroyasu Togashi, Toshiya Hagihara, Koji Taira | 2001-02-20 |
| 6096692 | Synthetic lubricating oil | Toshiya Hagihara, Shoji Nakagawa, Hiroyasu Togashi, Koji Taira, Akimitsu Sakai | 2000-08-01 |
| 5916854 | Biodegradable lubricating base oil, lubricating oil composition containing the same and the use thereof | Shuichi Inaya, Hiroki Sawada, Toshiya Hagihara | 1999-06-29 |
| 5401433 | Working fluid composition having ketone-containing compound for use in refrigeration system | Hiroki Sawada, Toshiya Hagihara, Akimitsu Sakai, Hideo Suzuki, Toshihiro Tanaka +2 more | 1995-03-28 |
| 5300245 | Working fluid composition having ketone-containing compound for use in refrigeration system | Hiroki Sawada, Toshiya Hagihara, Akimitsu Sakai, Hideo Suzuki, Toshihiro Tanaka +2 more | 1994-04-05 |