Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870116 | Push-button switch-use member and production method therefor | Takashi Kawamura | 2005-03-22 |
| 6187514 | Method for forming pad character in push button switch and method for manufacturing cover member for push button switch | Sadao Nakano, Kinji Kuroiwa | 2001-02-13 |
| 5859127 | Thermosetting resin composition and two-parts composite body thereof with silcone rubber | Sadao Nakano, Susumu Iwama | 1999-01-12 |
| 5705275 | Thermosetting resin composition and two-parts composite body thereof with silicone rubber | Sadao Nakano, Susumu Iwama | 1998-01-06 |
| 5573107 | Internally-illuminable push-button switch unit | Sadao Nakano, Noboru Nakafuji, Toshihiro Motoki | 1996-11-12 |
| 5270507 | Push button switch and method for manufacturing same | Akio Nakamura, Yoshitsugu Morikawa | 1993-12-14 |