Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077704 | Catalytic converter | Hiroshi Tanaka, Hideyuki Komitsu | 2018-09-18 |
| 9759109 | Electrically heated catalytic converter | Fumiyuki Mutsuda, Hideyuki Komitsu | 2017-09-12 |
| 9657623 | Exhaust treatment device | Hideyuki Komitsu, Tomoyuki KISHIDA | 2017-05-23 |
| 9506387 | Electrically heated catalytic converter | Fumiyuki Mutsuda, Hideyuki Komitsu | 2016-11-29 |
| 9458747 | Electrically heated catalytic converter | Fumiyuki Mutsuda, Hideyuki Komitsu | 2016-10-04 |
| 9194275 | Vehicle | — | 2015-11-24 |
| 7753335 | Exhaust pipe structure | — | 2010-07-13 |