Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654695 | Dementia test apparatus, dementia test server, dementia test client and dementia test system | Takaki Shimura, Mitsuo Kaneko, Sohta Shimizu | 2003-11-25 |
| 5520468 | Oil feeding arrangement for shaft seal and bearings | — | 1996-05-28 |
| 5454700 | Bearing support for a lysholm compressor | Shigeru Takabe, Hidetsugu Matsubara, Tsuyoshi Goto, Hiroyuki Sugimoto, Yoshiyuki Miyagi | 1995-10-03 |
| 5060531 | Screw rotor | Koji Tani | 1991-10-29 |
| 5018953 | Rotor with eccentrically positioned retainer pin | Hidetsugu Matsubara, Shinya Tanaka, Kazuya Miyashita | 1991-05-28 |