Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327574 | Mobile communication system | Takeshi Monma, Mitsuo Fujyu | 1994-07-05 |
| 4926421 | Mobile radio telephone system | Minori Kawano, Kazuo Mitsui, Masaharu Hirooka, Nagayasu Harada, Nobuhiro Kimura | 1990-05-15 |