Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10592198 | Audio recording/playback device | Yusaku Kikugawa, Masataka Osada, Hiroto Yoshihara, Hideya Minamiji | 2020-03-17 |
| 9536526 | Electronic device with speaker identification, method and storage medium | — | 2017-01-03 |
| 6516454 | Method of estimating time delay | Masaaki Hirata | 2003-02-04 |
| 6507936 | Timing verifying method | — | 2003-01-14 |
| 6292928 | Line path determining method and delay estimating method | Keiichi Kurokawa | 2001-09-18 |
| 5894421 | Method and apparatus for calculating slew rates and signal propagation times for signal waveforms | Yasuhiro Tomita | 1999-04-13 |
| 5761081 | Method of evaluating signal propagation delay in logic integrated circuit | Yasuhiro Tomita, Nobufusa Iwanishi, Hisakazu Edamatsu | 1998-06-02 |
| 5598217 | Circuit for executing an interpolation processing on a sub-sampled image signal | — | 1997-01-28 |
| 5568635 | Physical memory allocation system, program execution scheduling system, and information processor | — | 1996-10-22 |
| 5468894 | Method of manufacturing FSi(OR).sub.3 | Koichi Kiso, Kiyoshi Tazuke, Hideaki Machida, Katsuhiro Mihirogi, Yukichi Takamatsu | 1995-11-21 |
| 5047949 | Standard cell LSI layout method | Atsushi Yamamoto | 1991-09-10 |