Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569242 | Thermal spraying system for cylinder | Seiya Kunioka, Tadashi Takahashi, Manabu Suzuki, Hirotoshi Ohishi | 2003-05-27 |
| 6544597 | Mixed powder thermal spraying method | Tadashi Takahashi, Seiya Kunioka | 2003-04-08 |
| 6361877 | Thermal spray material comprising Al-Si alloy powder and a structure having a coating of the same | Seiya Kunioka, Tadashi Takahashi | 2002-03-26 |
| 6244934 | Method for blasting an inside surface of a cylinder | Seiya Kunioka, Tadashi Takahashi | 2001-06-12 |
| 5151254 | Exhaust gas cleaning device for internal combustion engine | Hideki Arai, Makoto Kawai | 1992-09-29 |