Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718100 | Ink jet ink composition, ink jet recording method, and ink set | Keiji Iida, Kenichiro Kubota, Naoki Koike, Makoto Nagase | 2023-08-08 |
| 11665805 | Lighting device | Tadashi Fujii, Hideto Sanui, Hajime Suzuki, Youmei Kaminaga, Takayuki Izumi +1 more | 2023-05-30 |
| 11634202 | Cooling device for power source for ship propulsion device | Toshio Watanabe, Shingo Matsumoto, Yudai Atsumi | 2023-04-25 |
| 11586223 | Vehicle and service management device | Shun Iwasaki, Hisao Asaumi, Kentaro Ishisaka, Izumi Kondo, Satoshi Koike +18 more | 2023-02-21 |