Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175284 | Temperature-compensated crystal oscillator having constant voltage generator with filter | Hiroyuki Fukayama | 2001-01-16 |
| 6160459 | Temperature-compensated crystal oscillator | Hiroyuki Fukayama | 2000-12-12 |
| 6130962 | Information retrieval apparatus for enabling information retrieval with ambiguous retrieval key | — | 2000-10-10 |
| 6040744 | Temperature-compensated crystal oscillator | Hiroyuki Fukayama | 2000-03-21 |
| 5999063 | Temperature-compensated crystal oscillator using square-law converter circuits for lower and higher temperature sides | Kiyoshi Nobuoka | 1999-12-07 |
| 5993060 | Temperature sensor and method of adjusting the same | — | 1999-11-30 |
| 5990754 | Phase and base potential converter and temperature-compensated crystal oscillator having the same | — | 1999-11-23 |
| 5986515 | Temperature compensation crystal oscillator | — | 1999-11-16 |
| 5945821 | Reference voltage generating circuit | Hiroki Nishi | 1999-08-31 |
| 5801596 | Temperature compensation type quartz oscillator | — | 1998-09-01 |
| 5796866 | Apparatus and method for editing handwritten stroke | Osamu Kamo | 1998-08-18 |
| 5496753 | Method of fabricating a semiconductor nonvolatile storage device | Toshiyuki Kishi | 1996-03-05 |