Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524314 | Fluid heating device of engine | Kazunari Tsujino, Yasuo Fujii, Mikio Ishida, Kouji Horikiri | 2019-12-31 |
| 10358961 | Exhaust apparatus for diesel engine | Mikio Ishida, Ryota Sakai | 2019-07-23 |