Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109276 | Cylindrical internal surface processing method | Koichi Kanai, Kiyokazu Sugiyama, Eiji Shiotani, Kimio Nishimura, Junichi Uchiyama +6 more | 2015-08-18 |
| 8252372 | Method of forming sprayed film on the inner surface of a bore | Daisuke Terada, Eiji Shiotani, Akira Shimizu, Akiharu Tashiro, Kei Fujii | 2012-08-28 |
| 7874893 | Honing method and honing control device | Akiharu Tashiro, Takayuki Monchujo, Jun Inomata, Ryuji Fukada, Eiji Shiotani +2 more | 2011-01-25 |
| 6910945 | Honing method and honing apparatus | Takashi Iiya | 2005-06-28 |
| 4416361 | Friction facings reinforced with stitching | Yasunobu Yamamoto, Ryoichi Tomikawa, Toshiaki Sakabe, Hiroshi Ban, Nobuyasu Ishida | 1983-11-22 |