Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940015 | Power transmission device | Isao Hirota, Masato Horiguchi | 2024-03-26 |
| 11879533 | Differential device | Isao Hirota, Masato Horiguchi | 2024-01-23 |
| 11796044 | Final drive gear device capable of temporarily effecting differential motion | Isao Hirota, Noboru Higano, Kazuhiro Ohashi, Shungo Numabe | 2023-10-24 |
| 11402006 | Differential device | Isao Hirota, Masato Horiguchi | 2022-08-02 |
| 10704612 | Cam mechanism and clutch device with the same | Isao Hirota, Atsushi Maruyama | 2020-07-07 |
| 8305313 | Liquid crystal display apparatus, and driving circuit and driving method thereof | Masato Furuya, Shuichi Konno, Yoshihiro Hori, Takashi Kozakai, Aiichiro Fujiyama +2 more | 2012-11-06 |
| 8026986 | Projection type display device | Shunsuke Izawa, Takashi Moroboshi, Tetsuji Suzuki, Yasuo Ishizaka | 2011-09-27 |