Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557784 | Mixer for forming a thin oil film on a surface of a drop of water | Takashi Nakamura, Hiroshi Yoshimura | 2003-05-06 |
| 5636976 | Tip seal for scroll type compressor and manufacturing method therefor | Toshio Egami, Teruo Abe | 1997-06-10 |
| 5332317 | Sliding/rolling bearing having rolling elements | Hideyumi Matsumura | 1994-07-26 |
| 5306090 | Sliding roller bearing having rolling members | Hideyumi Matsumura | 1994-04-26 |
| 5302032 | Radial/thrust composite-bearing having rolling elements | Hideyumi Matsumura | 1994-04-12 |
| 5104303 | Internal gear pump with tapered oil pockets in sliding surfaces | Sanae Mori | 1992-04-14 |
| 4977664 | Processing apparatus for plain bearings | Sanae Mori | 1990-12-18 |