Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188542 | Liner motion device, rolling device and separator for rolling device | Toshikazu Yabe, Hiroyuki Ito, Toyohisa Yamamoto | 2007-03-13 |
| 6854351 | Linear motion device, rolling device and separator for rolling device | Toshikazu Yabe, Hiroyuki Ito, Toyohisa Yamamoto | 2005-02-15 |
| 4990410 | Coated surface refined sintered alloy | Takeshi Saitoh, Mitsuo Ueki, Hisashi Suzuki, Keiichi Kobori | 1991-02-05 |
| 4963321 | Surface refined sintered alloy and process for producing the same and coated surface refined sintered alloy comprising rigid film coated on the alloy | Takeshi Saitoh, Mitsuo Ueki, Hisashi Suzuki, Keiichi Kobori | 1990-10-16 |