Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293943 | Tool holder | Hiroshi Yoshimura | 2007-11-13 |
| 6207291 | High-temperature sliding alloy and sliding contact structure using same | Kouki Ozaki, Takayuki Shibayama | 2001-03-27 |
| 6116611 | Tubular packing and method of producing same | Kouki Ozaki, Masatoshi Inoue, Shigehiro Kawai, Yutaka Yamada, Takayuki Shibayama | 2000-09-12 |
| 6106961 | Sliding sheet material for high-temperature use and packing | Kouki Ozaki, Masatoshi Inoue, Shigehiro Kawai, Yutaka Yamada, Takayuki Shibayama | 2000-08-22 |
| 6089756 | Plain bearing | Akira Ono, Masayuki Niwa, Shoji Nawa, Takayuki Shibayama | 2000-07-18 |
| 6082904 | Sliding bearing | Akira Ono, Masayuki Niwa, Shoji Nawa, Takayuki Shibayama | 2000-07-04 |
| 6059460 | Plain bearing | Akira Ono, Masayuki Niwa, Shoji Nawa, Takayuki Shibayama | 2000-05-09 |
| 5332317 | Sliding/rolling bearing having rolling elements | Kosaburo Niwa | 1994-07-26 |
| 5306090 | Sliding roller bearing having rolling members | Kosaburo Niwa | 1994-04-26 |
| 5302032 | Radial/thrust composite-bearing having rolling elements | Kosaburo Niwa | 1994-04-12 |