Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717157 | Visual sense examination device | Kenji Yasui, Makoto Suzuki, Kinya Hasegawa | 2023-08-08 |
| 11643522 | Polymer composition containing diarylamine-based compound | Satoshi Kiriki, Kazuhiro Ejiri | 2023-05-09 |
| 11586038 | Image projection device | Makoto Suzuki, Kenji Yasui | 2023-02-21 |
| 11445903 | Vision test device | Seiji Morino, Makoto Suzuki, Kinya Hasegawa | 2022-09-20 |
| 11254802 | Diarylamine-based compound, anti-aging agent, and polymer composition | Satoshi Kiriki, Kazuhiro Ejiri | 2022-02-22 |
| 11219688 | Absorption promoter and use for same | Yuki Sato, Yoh Takekuma, Shingo Maruyama | 2022-01-11 |
| 11129527 | Visual field/visual acuity examination system, visual field/visual acuity examination device, visual field/visual acuity examination method, visual field/visual acuity examination program, and server device | Makoto Suzuki, Kinya Hasegawa | 2021-09-28 |
| 11019995 | Retinal scanning type eye examination device, retinal scanning type eye examination system, eyewear provision system, and retinal scanning type eyewear | Hironori Miyauchi, Kenji Yasui, Makoto Suzuki | 2021-06-01 |
| 10778221 | High-frequency integrated circuit | Shinji Ohno, Toshifumi Ishimori | 2020-09-15 |
| 10761329 | Image projection device | Makoto Suzuki, Michio Arai | 2020-09-01 |
| 10659743 | Image projection device | Yasuhiko Arakawa, Makoto Suzuki, Shuichi Tojo | 2020-05-19 |
| 10634904 | Image projection device | Makoto Suzuki, Michio Arai | 2020-04-28 |
| 10627631 | Image projection device and projection device | Yasuhiko Arakawa, Makoto Suzuki | 2020-04-21 |
| 10578871 | Retinal scan display device for correcting distortion of and inverting image | Misato Abe, Kimiyuki Ohba, Makoto Suzuki | 2020-03-03 |
| 10444519 | Image projection device | Yasuhiko Arakawa, Makoto Suzuki, Michio Arai | 2019-10-15 |
| 10409146 | Image projection system, image projection device, image projection method, image projection program, and server device | Makoto Suzuki, Kinya Hasegawa | 2019-09-10 |
| 10153803 | Receiving circuit, wireless communication module, and wireless communication device | Toshiki Seshita, Yasuhiko Kuriyama | 2018-12-11 |
| 10088682 | Image projection device and projection device | Yasuhiko Arakawa, Makoto Suzuki | 2018-10-02 |
| 9865771 | Semiconductor light-emitting element | Kenichi Nishi, Takeo Kageyama, Keizo Takemasa, Richard Hogg, Siming W. Chen | 2018-01-09 |
| 8923781 | Semiconductor switch and wireless device | Yugo Kunishi, Toshiki Seshita, Yoshitomo Sagae | 2014-12-30 |
| 8896911 | Laser system | Makoto Usami, Tomoyuki Akiyama | 2014-11-25 |
| 8686708 | Switching circuit | Toshifumi Ishimori, Toshiki Seshita | 2014-04-01 |
| 8575930 | Magnetic detection device | Masatoshi Watanabe, Yutaka Yadoumaru, Aikihiro Kawano | 2013-11-05 |
| 8427013 | Power supply circuit and electronic device | Masatoshi Watanabe | 2013-04-23 |
| 8391805 | Radio frequency switch | Toshifumi Ishimori, Toshiki Seshita | 2013-03-05 |