Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855894 | Frequency converting apparatus | Nobumitsu Asahi, Seiji Kawase | 1989-08-08 |
| 4852709 | Synchronizing apparatus for a power transmission | Yuichi Fukuhara | 1989-08-01 |
TI
Tetsuo Ikeda
Kenwood Limited: 1 patents #5 of 28Top 20%
Overall (1989): #14,656 of 140,708Top 15%
2
Patents 1989