Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702613 | Grease composition for ball joint | Tsuyoshi Kochi, Mitsuhiro Kakizaki, Tomohiro Monna | 2023-07-18 |
| 8691619 | Laminated structure for CIS based solar cell, and integrated structure and manufacturing method for CIS based thin-film solar cell | Hideki Hakuma, Katsuya Tabuchi, Katsumi Kushiya | 2014-04-08 |
| 8109578 | Hub wheel, hub unit, and method of working hub wheel | Kouichi Shimizu | 2012-02-07 |