Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7423222 | Circuit board and method of manufacturing the same | Toshio Sugawa, Masaaki Hayama, Takeo Yasuho | 2008-09-09 |
| 6492008 | Multilayer printed wiring board and electronic equipment | Shigeo Amagi | 2002-12-10 |
| 4610810 | Radiation curable resin, paint or ink vehicle composition comprising said resin and magnetic recording medium or resistor element using said resin | Yo Hasegawa, Yukihiro Shimazaki | 1986-09-09 |
| 4603162 | Radiation curable resin, paint or ink vehicle composition comprising said resin and magnetic recording medium or resistor element using said resin | Yo Hasegawa, Yukihiro Shimazaki | 1986-07-29 |