Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104135 | Electrically-conductive lubricant | Yuichiro Haramoto, Shigemasa Itabashi, Kazuo Okamoto, Hiroyuki Otsuki | 2024-10-01 |
| 11807825 | Lubricant composition and bearing having the same sealed therein | Kazuo Okamoto, Hiroyuki Otsuki, Shigemasa Itabashi | 2023-11-07 |
| 11674102 | Electrically-conductive lubricant | Yuichiro Haramoto, Shigemasa Itabashi, Kazuo Okamoto, Hiroyuki Otsuki | 2023-06-13 |
| 11447711 | Electrically-conductive lubricant | Yuichiro Haramoto, Shigemasa Itabashi, Kazuo Okamoto, Hiroyuki Otsuki | 2022-09-20 |
| 11067123 | Linear motion guide unit | Shigemasa Itabashi | 2021-07-20 |