Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075244 | Mass spectrometer | Izumi Waki | 2000-06-13 |
| 5783824 | Ion trapping mass spectrometry apparatus | Izumi Waki | 1998-07-21 |
| 5679950 | Ion trapping mass spectrometry method and apparatus therefor | Izumi Waki | 1997-10-21 |
| 5055665 | Focus detecting apparatus jointly employing outputs of plural diverse detectors | Yukichi Niwa, Minoru Yoshii, Takako Watanabe | 1991-10-08 |
| 4804831 | Focus detecting apparatus independent of object image contrast | Yukichi Niwa, Minoru Yoshii, Takako Watanabe | 1989-02-14 |
| 4769046 | Process for polishing surface of memory hard disc | Tetsuji Senda | 1988-09-06 |
| 4705566 | Polishing composition for memory hard disc | Tetsuji Senda | 1987-11-10 |
| 4696697 | Polishing composition | Hirohito Kitano, Toshiki Oowaki | 1987-09-29 |
| 4505788 | Production of p-aminobenzoylglutamic acid by electrochemical reduction | Kokichi Yoshida, Takao Niinobe | 1985-03-19 |
| 4419770 | Wrist AM radio receiver | Hiroyuki Yagi | 1983-12-06 |