Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11974870 | X-ray imaging apparatus | Koki YOSHIDA, Dai Hirose | 2024-05-07 |
| 10830909 | Radioscopic apparatus | Masahiro Tanaka, Keita OKUTANI | 2020-11-10 |
| 5111791 | Cylinder head and valve train arrangement for multiple valve engine | — | 1992-05-12 |
| 5016592 | Cylinder head and valve train arrangement for multiple valve engine | — | 1991-05-21 |
| 4423706 | Intake system of engines | — | 1984-01-03 |