Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136454 | Thermosetting resin composition and its production method, prepreg, laminate, and printed wiring board | Keisuke Kushida, Hiroshi Shimizu, Minoru Kakitani, Yoshikatsu Shiraokawa | 2021-10-05 |
| 10940674 | Resin varnish, prepreg, laminate, and printed wiring board | Yoshikatsu Shiraokawa, Minoru Kakitani, Hiroshi Shimizu, Keisuke Kushida | 2021-03-09 |
| 9394129 | Printing machine and feeding method for printing machines | Masashi Hara, Hitoshi Arai, Ryota Yamagishi | 2016-07-19 |
| 8047542 | Printing apparatus capable of handling paper size error | Masashi Hara, Atsushi Roppongi | 2011-11-01 |