Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5825036 | Electromagnetic wave radiation method and device | — | 1998-10-20 |
| 4977012 | Ceramic wiring substrate blank material and process for production thereof | — | 1990-12-11 |
| 4229157 | System for controlling feed of waste gas to ground flare | Takusen Ito, Masami Murakami, Keiichi Otsuka | 1980-10-21 |