Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845756 | Exhaust gas control apparatus for internal combustion engine | Yuki Bisaiji, Kohei Yoshida, Kohki Nakamura | 2017-12-19 |
| 9822683 | Exhaust gas purification system for internal combustion engine | Yoshihisa Tsukamoto, Nobumoto Ohashi, Shigeki Nakayama, Akira Mikami, Hiroshi Otsuki +3 more | 2017-11-21 |
| 9696496 | Semiconductor optical device and semiconductor assembly | Ryuji Masuyama, Yoshihiro Yoneda, Hideki Yagi, Takehiko Kikuchi | 2017-07-04 |
| 9662612 | Exhaust gas purification apparatus for internal combustion engine | Akira Mikami, Shigeki Nakayama, Nobumoto Ohashi, Keishi Takada, Yoshihisa Tsukamoto +3 more | 2017-05-30 |
| 9625308 | Vibration energy detection apparatus and vibration energy detection system | Hiroshi Sameshima, Misato Nabeto, Masayo Ikuta | 2017-04-18 |
| 9534552 | Exhaust purification system of spark ignition type internal combustion engine | Mikio Inoue, Kohei Yoshida, Yuki Bisaiji, Kohki Nakamura | 2017-01-03 |