Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881590 | Electric vehicle | Kanae Ohkuma, Ryo Fujii | 2024-01-23 |
| 11705602 | Battery pack having interlock structure | Ryo Fujii | 2023-07-18 |
| 11552364 | Power supply apparatus and branch connector apparatus | Tomohiro Yokota, Masashi Hayashi, Yutaka Kobayashi, Ryo Fujii, Hiroo Yamaguchi +1 more | 2023-01-10 |
| 11524640 | Power supply apparatus | Ryo Fujii, Hiroo Yamaguchi, Atsushi Nakano | 2022-12-13 |
| 11355806 | Battery unit | Ryo Fujii | 2022-06-07 |
| 11096559 | Endoscope and endoscope apparatus | — | 2021-08-24 |
| 10694119 | Endoscope system | — | 2020-06-23 |
| 10595718 | Endoscope | Shinichiro Sonoda, Takashi Yano, Eiji Suzuki | 2020-03-24 |
| 10591713 | Endoscope having an imaging unit | — | 2020-03-17 |
| 10499798 | Endoscope | — | 2019-12-10 |
| 10281711 | Endoscope with retention member | — | 2019-05-07 |
| 10168529 | Endoscope | Takashi Yashiro | 2019-01-01 |
| 8814783 | Illumination lens and endoscope | — | 2014-08-26 |
| 8189171 | Plotting state adjusting method and device | Naoto Kinjo, Katsuto Sumi | 2012-05-29 |