Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328675 | Multilayer film and wound body | — | 2019-06-25 |
| 4978195 | Optical-to-electric image conversion system employing a cathode-ray tube or the like | Koshi Takano | 1990-12-18 |