Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463817 | Dummy sound absorber representing a seated human for measuring sound absorption power of a theater chair | Kawakami Fukushi | 2002-10-15 |
| 6443712 | Hybrid type compressor driven by engine and electric motor | Masafumi Nakashima, Mikio Matsuda, Hiroshi Ogawa | 2002-09-03 |
| 6344857 | Gamma correction circuit | Takaaki Matono, Haruki Takata, Katsunobu Kimura, Tatsuo Nagata, Koichi Sudo | 2002-02-05 |
| 6340993 | Automatic clock phase adjusting device and picture display employing the same | Ryo Hasegawa, Takaaki Matono, Ryuichi Someya | 2002-01-22 |