Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821014 | Variable resistor for mounting on surface | Fumitoshi Masuda | 1989-04-11 |
| 4821015 | Variable resistor | Kenji Matsui, Toshi Numata, Tomohisa Ogawa, Kiyoshi Ito | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821014 | Variable resistor for mounting on surface | Fumitoshi Masuda | 1989-04-11 |
| 4821015 | Variable resistor | Kenji Matsui, Toshi Numata, Tomohisa Ogawa, Kiyoshi Ito | 1989-04-11 |