Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465082 | Stress relaxation electronic part, stress relaxation wiring board, and stress relaxation electronic part mounted body | Hiroaki Takezawa, Masahide Tsukamoto, Minehiro Itagaki, Yoshihiro Bessho, Hideo Hatanaka +2 more | 2002-10-15 |
| 5481795 | Method of manufacturing organic substrate used for printed circuits | Akihito Hatakeyama, Hiroshi Sogo, Tamao Kojima, Yasuhiko Horio, Masahide Tsukamoto | 1996-01-09 |
| 5346750 | Porous substrate and conductive ink filled vias for printed circuits | Akihito Hatakeyama, Hiroshi Sogo, Tamao Kojima, Yasuhiko Horio, Masahide Tsukamoto | 1994-09-13 |