Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812997 | Control apparatus for an air conditioning system | Kastuhiko Okochi, Masahito Naito, Yoshiaki Inoue, Takahiro Egusa | 1989-03-14 |
| 4363935 | Mobile radio telephone system | — | 1982-12-14 |
| 4317221 | Mobile data receiving system | — | 1982-02-23 |
| 4231116 | Radio station system | Nobuo Sekiguchi, Yukinari Fujiwara, Yoichi Kaneko | 1980-10-28 |