Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D584355 | Electronic pen | Masataka Hidaka, Keiichi Okabe | 2009-01-06 |
| D361998 | Main transceiver for radio telephone | Shinzo Murakami | 1995-09-05 |
| D360590 | Wrist watch radio telephone | Shinzo Murakami | 1995-07-25 |
| D358553 | Wrist watch radio telephone | Shinzo Murakami | 1995-05-23 |