Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806281 | Ophthalmic surgery instrument | Hiroto Toda | 2023-11-07 |
| 11576814 | Ophthalmic instrument | — | 2023-02-14 |
| 11248558 | Engine | Yoshihisa Nou | 2022-02-15 |
| 11118534 | Multi-cylinder engine | Yoshihisa Nou | 2021-09-14 |
| 11015549 | Cylinder block | Tsuguhisa Miyamoto, Yoshihisa Nou, Yuma Miyauchi | 2021-05-25 |
| 11002220 | Cylinder block | Tsuguhisa Miyamoto, Yoshihisa Nou, Yuma Miyauchi | 2021-05-11 |
| 10634247 | Piston structure for engine | Osamu Aoki, Takashi Ikai, Kouichi Nakano, Yoshiyuki Koga, Shinichi Fujimaki | 2020-04-28 |
| 10478057 | Testing apparatus and testing method | Hiroyuki Sato, Yoshiki Tanaka | 2019-11-19 |
| 10470873 | Intraocular lens and haptic for intraocular lens | Norihiko Yoshida | 2019-11-12 |
| 10463385 | Surgical instrument | — | 2019-11-05 |
| 10271944 | Intraocularly-mounted object and intraocularly-mounted object holding member | Norihiko Yoshida | 2019-04-30 |
| 10260451 | Heat insulation structure of combustion chamber of engine | Takashi Ikai, Osamu Aoki | 2019-04-16 |
| 10004591 | Intraocular lens | — | 2018-06-26 |
| 9596985 | Color-viewing function measuring means and color-viewing function measurement system | Kiyoshi Tanaka, Tanaka Yoshiki | 2017-03-21 |
| 9488094 | Direct injection gasoline engine and method of controlling the direct injection gasoline engine | Hiroyuki Yamashita, Kazuaki Narahara, Tatsuya Tanaka, Yoshitomo Takahashi, Yusuke NAKAO +8 more | 2016-11-08 |
| 9489917 | Color perception tester, control program and method of controlling color perception tester | Kiyoshi Tanaka, Yoshiki Tanaka, Takuya Hara | 2016-11-08 |
| 9445891 | Intraocular lens | — | 2016-09-20 |
| 9333072 | Intraocular lens | — | 2016-05-10 |
| 9326845 | Intraocular implant, intraocular implant set and intraocular lens | Norihiko Yoshida | 2016-05-03 |
| 8080190 | Method of molding a toner bottle using up to 8-sided recycled flake | Mitsuo Owashi | 2011-12-20 |
| 6149320 | Photosensitive material processing apparatus and sealing structure for processing section of the apparatus | Shinichi Miyamoto, Kenichi Miyamoto, Tomoyuki Takiue, Yutaka Takeo, Susumu Yoshida +1 more | 2000-11-21 |
| D432116 | Speaker box | Shinkichi Tanaka | 2000-10-17 |
| 5802194 | Stereo loudspeaker system with tweeters mounted on rotatable enlongated arms | Makoto Yamagishi, Yutaka Kagawa, Akihiro Akiyama | 1998-09-01 |
| 5797937 | Ophthalmologic knife | Toshiyuki Nakajima | 1998-08-25 |
| D369806 | Combined amplifier and speakers | — | 1996-05-14 |