Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391047 | Inkjet recording apparatus | Yuko YANO, Hiroomi Nakatsuji, Issei Nakano, Takashi Somete, Chikara Ishihara +2 more | 2025-08-19 |
| 12325234 | Image forming apparatus | Hiroomi Nakatsuji, Masato Usui, Naoko Kawashima | 2025-06-10 |
| 12043026 | Image forming apparatus | — | 2024-07-23 |
| 12000353 | Intake system | Noriyuki Suzuki, Akihiko Matsukawa, Yoshikazu Goto, Kenichi Sano, Akihiro Kanoe +1 more | 2024-06-04 |
| 11964489 | Inkjet recording apparatus | Takashi Somete, Chikara Ishihara, Noriaki Furukawa, Takuma Araki, Hiroomi Nakatsuji +1 more | 2024-04-23 |
| 11554588 | Inkjet recording apparatus | Hiroyuki Ueda, Chikara Ishihara, Takashi Somete, Issei Nakano, Hiroomi Nakatsuji +4 more | 2023-01-17 |
| 11554587 | Inkjet recording apparatus | Hiroyuki Ueda, Chikara Ishihara, Takashi Somete, Issei Nakano, Hiroomi Nakatsuji +4 more | 2023-01-17 |
| 11539859 | Image processing apparatus and image forming apparatus | Hiroomi Nakatsuji, Hiroki Sakane, Naoko Kawashima, Masato Usui | 2022-12-27 |
| 11396184 | Ink jet recording apparatus | Issei Nakano, Takashi Somete, Chikara Ishihara, Hiroyuki Ueda, Hiroomi Nakatsuji +4 more | 2022-07-26 |
| 11278212 | Intracranial pressure estimating method and intracranial pressure estimating device | Norio Koike, Satoshi Yasumoto, Yukio Sai, Kenji Furihata, Tetsuya Goto +1 more | 2022-03-22 |
| 11161345 | Inkjet recording apparatus | Noriaki Furukawa, Takashi Somete, Chikara Ishihara, Hiroyuki Ueda, Hiroomi Nakatsuji +4 more | 2021-11-02 |
| 9708962 | Secondary-air supply structure for saddle-ride type vehicle | Shinsuke Kawakubo | 2017-07-18 |
| 9593612 | Internal combustion engine | Hidehisa Takatsu, Atsushi Yamamoto, Shigeki Murakami | 2017-03-14 |
| 9007884 | Optical recording medium | Kensaku Takahashi, Takeshi Miki | 2015-04-14 |
| 8943324 | Green energy generation apparatus, mobile device, electric storage apparatus, and management method of green energy information | Yoshihiro Wakita, Masaru Kuramoto, Yutaka Imai | 2015-01-27 |
| 8795805 | Optical disc recording medium and method of manufacturing optical disc | Toshio Ohoshi, Reynard Tanuprayogi | 2014-08-05 |
| 8634287 | Method for manufacturing read-only optical disc medium and read-only optical disc medium | Tetsuhiro Sakamoto, Takayuki Asahina, Etsuo Shibasaki, Hideo Kawachi | 2014-01-21 |
| 8582997 | Image forming apparatus | Hiroomi Nakatsuji | 2013-11-12 |
| 8565057 | Multilayer optical recording medium | Tetsuhiro Sakamoto, Hirotaka Miyamoto, Kouichi Yasuda | 2013-10-22 |
| 8462608 | Read-only optical recording medium | Tetsuhiro Sakamoto, Takehide Endo, Naoki Okawa | 2013-06-11 |
| 8422898 | Image forming apparatus | Hiroomi Nakatsuji, Hiroki Tanaka | 2013-04-16 |
| 8409686 | Optical recording medium and method for manufacturing the same | Hiroyasu Inoue, Takashi Kikukawa, Koji Mishima, Yoshiaki Komma, Joji Anzai +2 more | 2013-04-02 |
| 8210302 | Layout structure for canister in vehicle | Kensuke Mori, Takehiko Kikuchi | 2012-07-03 |
| 8206805 | Optical recording medium, and method for producing optical recording medium | Yoshiaki Komma, Joji Anzai, Hiroyasu Inoue, Takashi Kikukawa, Koji Mishima +2 more | 2012-06-26 |
| 8187689 | Optical recording medium having write once metal reflective film | Tetsuhiro Sakamoto, Naoki Okawa, Junichi Nakai, Yuki Tauchi | 2012-05-29 |