Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441091 | Grease base oil and grease composition containing said grease base oil | Tatsuya Miyazaki, Yuta Kanazawa, Tomonobu Komoriya, Hiroyuki Ishikawa | 2022-09-13 |
| 11430886 | Semiconductor device and semiconductor memory device | Tomomasa Ueda, Nobuyoshi Saito, Keiji Ikeda | 2022-08-30 |
| 11421176 | Grease composition and hub unit | Koji Yoshizaki, Hiroshi Inukai, Yoichiro SANKAI, Shinji Yamane, Hideo Shibata +5 more | 2022-08-23 |
| 11357391 | Endoscope and operation portion | Yosuke NAKAO, Shuji Saikawa, Kaoru Tsuruoka | 2022-06-14 |