Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101603 | Key top plate | Tatsuya Okamura, Kimitane Kimura, Yasuo Kojima, Shinji Mizuno | 2006-09-05 |
| 6958183 | Key top plate and a method for manufacturing the same | Tatsuya Okamura, Kimitane Kimura, Yasuo Kojima, Shinji Mizuno | 2005-10-25 |
| 5613599 | Method of manufacturing a framed keytop sheet for a push-button switch | Jiro Inagaki, Nobuyuki Kikuchi, Takashi Shinoki | 1997-03-25 |
| 5589121 | Method of enlarging design provided on a synthetic resin film | Jiro Inagaki, Takashi Shinoki | 1996-12-31 |
| 5475192 | Keytop sheet for push-button switches | Jiro Inagaki, Nobuyuki Kikuchi, Takashi Shinoki | 1995-12-12 |
| 5399821 | Keytop for push-button switches, and method of manufacturing same | Jiro Inagaki, Nobuyuki Yagi, Yasutoshi Kaku, Takashi Shinoki | 1995-03-21 |
| 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 |