Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795027 | Printed wiring board | Hirohito Watanabe | 2017-10-17 |
| 9549460 | Printed wiring board | Hirohito Watanabe | 2017-01-17 |
| 8841976 | Printed wiring board including first and second insulating layers having dielectric loss tangents that are different by a predetermined relationship | Hirohito Watanabe, Masazaku Sato | 2014-09-23 |
| 8574449 | Method for manufacturing printed wiring board | Hirohito Watanabe, Takaomi Tomonaga | 2013-11-05 |