Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362932 | Push-button switch, keytop, and method of manufacturing the keytop | Jiroh Inagaki, Nobuyuki Yagi, Yasutoshi Kaku, Takashi Shinoki | 1994-11-08 |
| 5362934 | Push-button switch, keytop, and method of manufacturing the keytop | Jiroh Inagaki, Nobuyuki Yagi, Yasutoshi Kaku, Takashi Shinoki | 1994-11-08 |
| 5280146 | Push-button switch, keytop, and method of manufacturing the keytop | Jiroh Inagaki, Nobuyuki Yagi, Yasutoshi Kaku, Takashi Shinoki | 1994-01-18 |