Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540463 | Resistor sheet input tablet for the input of two-dimensional patterns and method for production of parts for same | Hiroshi Tahara, Yoshihisa Mori | 1985-09-10 |
| 4517546 | Resistor sheet input tablet for the input of two-dimensional patterns | Hiroshi Tahara, Yoshihisa Mori | 1985-05-14 |
| 4495524 | Part for a slide variable resistor | Hiroshi Tahara | 1985-01-22 |
| 4368252 | Printed circuit substrate with resistance elements | Yasufumi Miyake | 1983-01-11 |
| 4283248 | Etching solution for tin-nickel alloy and process for etching the same | Kazuo Fukunaga | 1981-08-11 |
| 4220945 | Printed circuit substrate with resistance coat | Yasufumi Miyake | 1980-09-02 |
| 4204187 | Printed circuit substrate with resistance elements | Yasufumi Miyake | 1980-05-20 |