Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294251 | Handset and stand telephone set | Akira Sekiguchi | 1988-02-16 |
| D281423 | Call processor for a telephone system | Takashi Oshima, Noboru Mihara | 1985-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294251 | Handset and stand telephone set | Akira Sekiguchi | 1988-02-16 |
| D281423 | Call processor for a telephone system | Takashi Oshima, Noboru Mihara | 1985-11-19 |