Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109276 | Cylindrical internal surface processing method | Kiyokazu Sugiyama, Eiji Shiotani, Kimio Nishimura, Junichi Uchiyama, Kiyohisa Suzuki +6 more | 2015-08-18 |
| 9074276 | Thermally sprayed film forming method and device | Eiji Shiotani, Takashi Sekikawa, Kimio Nishimura | 2015-07-07 |
| 6564457 | Machining method of valve seat with laser-clad metal | — | 2003-05-20 |