Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696983 | Decentralized system connected by individual buses and bus connection method | Yasuo Morooka | 1997-12-09 |
| 5670028 | Process for preparing high purity hydrogen peroxide aqueous solution | Yukio Inaba, Yohsuke Ueno, Yukihiro Nishida | 1997-09-23 |
| 5608364 | Layered stripline filter including inductive coupling adjustment strip | Takami Hirai | 1997-03-04 |
| 5592544 | DTMF signal judging apparatus | Yasumoto Murata, Michio Ikeuchi, Shuichi Yoshikawa | 1997-01-07 |