Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287042 | Sealing apparatus | Yuya SAKANO, Hiroki Matsui, Kokichi Hamamoto, Hisato YONAI, Masahiko Inoue | 2022-03-29 |
| 11261968 | Sealing device for differential mechanism | Hideaki NAGAHAMAYA, Kokichi Hamamoto, Masayuki Tanida | 2022-03-01 |