Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428315 | Method of manufacturing driving drum | Tetsuo Hamajima, Kazuhiro Toyama, Shingo Iwatani, Masataka Umemura | 2022-08-30 |
| 11041542 | Power transmission mechanism | Tetsuo Hamajima | 2021-06-22 |
| 10683910 | Power transmission mechanism | Morihiro Matsumoto, Shinobu Ishida, Tetsuo Hamajima | 2020-06-16 |
| 9295944 | Electrically heated catalyst device and its manufacturing method | Yasuo Kinoshita, Kenji Shimoda, Kazuaki Nishio | 2016-03-29 |
| 8986619 | Exhaust air purification device | Kinoshita Yasuo, Kazuomi Yamanishi, Takayoshi Doi, Tatsuo Iida | 2015-03-24 |
| 8815167 | Electrode, electrically heating type catalyst device using same, and manufacturing method of electrically heating type catalyst device | Kenji Shimoda, Kazuaki Nishio, Yasuo Kinoshita | 2014-08-26 |
| 8329110 | Electrically-heated catalyst | Yasuo Kinoshita, Tatsuo Iida, Hideji NAITO, Gozo Kaji, Kenji Shimoda | 2012-12-11 |