Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861874 | Medical oxygen concentrator | Taku Hirano, Keiko Nii, Keisuke Hatta | 2019-10-01 |
| D854161 | Medical oxygen concentrator | Taku Hirano, Keisuke Hatta, Keiko Nii | 2019-07-16 |
| 8519306 | Glow plug | Shinsuke Itoh, Shunsuke Maeda, Toshiyuki Matsuoka | 2013-08-27 |
| 6526822 | Flow rate and flow velocity measurement device | Shunsuke Maeda, Yoshihiko Kohmura, Takio Kojima, Yasuhisa Kuzuya, Takafumi Oshima | 2003-03-04 |
| 6474154 | Flow measurement device for measuring flow rate and flow velocity | Yoshihiko Kohmura, Shunsuke Maeda, Takio Kojima, Yasuhisa Kuzuya, Takafumi Oshima | 2002-11-05 |
| 6474177 | Flow measurement device for measuring flow rate and flow velocity | Shunsuke Maeda, Yoshihiko Kohmura, Takio Kojima, Yasuhisa Kuzuya, Takafumi Oshima | 2002-11-05 |