Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472932 | Transconductor and filter circuit | Takashi Morie | 2002-10-29 |
| 6466273 | Analog FIFO memory device | Naoshi Yanagisawa | 2002-10-15 |
| 6424184 | FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUIT, SYSTEM HAVING FREQUENCY-VOLTAGE CONVERSION CIRCUIT, METHOD OF ADJUSTING INPUT/OUTPUT CHARACTERISTICS OF FREQUENCY-VOLTAGE CONVERSION CIRCUIT, AND APPARATUS FOR AUTOMATICALLY ADJUSTING INPUT | Akira Yamamoto, Shiro Sakiyama, Hiroyuki Nakahira, Masaru Fukuda, Akira Matsuzawa +1 more | 2002-07-23 |
| 6407642 | Frequency detector and phase-locked loop circuit including the detector | Naoshi Yanagisawa, Masaomi Toyama | 2002-06-18 |