Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072394 | Resonance circuit tag, method for production thereof and method for changing resonance characteristic thereof | Hiroshi Yamamoto, Hiroshi Wada, Toshiharu Konishi, Naoki Matsuoka | 2000-06-06 |
| 4741948 | Composite release sheet material | Toshiharu Konishi, Hadekazu Takashashi, Kazunori Yamamoto, Kenji Sano, Hideyuki Okada | 1988-05-03 |