Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49023 | Fundus observation apparatus | Naoki Isogai | 2022-04-12 |
| RE49024 | Fundus observation apparatus | Naoki Isogai | 2022-04-12 |
| 11035284 | Pipe structure | Yoshikazu Shinpo | 2021-06-15 |
| 10982580 | Exhaust heat recovery structure | — | 2021-04-20 |
| 10723199 | Vehicular heat management device | Yoshiki Kato, Masayuki Takeuchi, Keigo Sato, Koji Miura, Norihiko Enomoto +6 more | 2020-07-28 |
| 10704494 | Heat recovery structure | Koji Ichikawa | 2020-07-07 |
| 10690419 | Heat exchanger | Yoshihiro Koga | 2020-06-23 |
| 10641156 | Exhaust pipe structure | Yasuhiko Koda, Shunsuke Niitani, Chikara Okawa, Hideki Fukushima, Takeyuki Harada | 2020-05-05 |
| 10626823 | Exhaust heat recovery unit | Yoshihiro Koga | 2020-04-21 |
| 10563558 | Exhaust heat recovery unit | Yoshikazu SHIMPO, Yoshihiro Koga | 2020-02-18 |
| 10508636 | Exhaust heat recovery system | — | 2019-12-17 |
| 10502118 | Exhaust heat recovery device | Tadashi Nakagawa, Kazunari Matsuura | 2019-12-10 |
| 10400662 | Vehicular heat management device | Norihiko Enomoto, Yoshiki Kato, Masayuki Takeuchi, Koji Miura, Keigo Sato +6 more | 2019-09-03 |
| 10280823 | Engine control device | Tadashi Nakagawa | 2019-05-07 |
| 10100762 | Engine control device | — | 2018-10-16 |
| 10077703 | Exhaust heat recovery device structure | Masakazu SHINKAI, Takeshi Oya | 2018-09-18 |
| 10054026 | Exhaust heat recovery structure | Tadashi Nakagawa | 2018-08-21 |
| 10006328 | Exhaust heat recovery device structure | Takeshi Oya, Takato Ishihata | 2018-06-26 |
| 9987654 | Impregnation device and impregnation method | — | 2018-06-05 |
| 9863304 | Exhaust heat recovery device | Yoshikazu Shinpo, Yukihisa Matsuda, Takato Ishihata | 2018-01-09 |
| 9681803 | Method of observing a three-dimensional image of examinee's eye | Naoki Isogai, Masaaki Hanebuchi | 2017-06-20 |
| 9649022 | Control method of a fundus examination apparatus | Hisanari TORII, Naoyuki Kondoh | 2017-05-16 |
| 9458751 | Exhaust heat recovery control device | Takato Ishihata, Yuichiro Hirata, Nakaya Takagaki, Hideyuki Komitsu, Yojiro Iriyama +1 more | 2016-10-04 |
| 9125593 | Method of observing a three-dimensional image of examinee's eye | Naoki Isogai, Masaaki Hanebuchi | 2015-09-08 |
| 9044166 | Optical tomographic image photographing apparatus | Yukihiro Higuchi | 2015-06-02 |