Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7255918 | Coated paper sheet | Harumi Watanabe, Atsushi Myojo, Osamu Kitao | 2007-08-14 |
| 4677530 | Printed circuit board and electric circuit assembly | Toshiharu Mamiya | 1987-06-30 |