Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909057 | Battery and connection apparatus | Shigeki Motoyama, Atsushi Mitani, Atsuhiro Kumagai, Yukio Tsuchiya | 2024-02-20 |
| 11133691 | Power feed unit and power feeding method | Yukio Tsuchiya, Toshiya Nakabayashi | 2021-09-28 |
| 10938001 | Battery and connection apparatus | Shigeki Motoyama, Atsushi Mitani, Atsuhiro Kumagai, Yukio Tsuchiya | 2021-03-02 |
| 10615384 | Battery and connection apparatus | Shigeki Motoyama, Atsushi Mitani, Atsuhiro Kumagai, Yukio Tsuchiya | 2020-04-07 |
| 9033519 | Projection device having an open/close unit provided with a projection lens | Tatsuya Yamazaki, Katsumi Ikuta, Atsuko Kashiwagi, Nobuhito Ebine | 2015-05-19 |
| 8896740 | Projection device, projection method, and program | Tatsuya Yamazaki, Katsumi Ikuta, Atsuko Kashiwagi, Nobuhito Ebine | 2014-11-25 |
| 8576344 | Projection control device, projection control method, and program | Tatsuya Yamazaki, Katsumi Ikuta, Atsuko Kashiwagi, Nobuhito Ebine | 2013-11-05 |