Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370768 | Circuit board, a method for manufacturing same, and a method of electroless plating | — | 2002-04-16 |
| 6326561 | Thin-film multilayer wiring board with wiring and via holes in a thickness of an insulating layer | Ryuji Watanabe, Osamu Miura, Akio Takahashi, Yukio Ookoshi, Hitoshi Suzuki +2 more | 2001-12-04 |
| 6300244 | Semiconductor device and method of manufacturing the same | Toshio Haba, Haruo Akahoshi | 2001-10-09 |
| 6190493 | Thin-film multilayer wiring board and production thereof | Ryuji Watanabe, Osamu Miura, Akio Takahashi, Yukio Ookoshi, Hitoshi Suzuki +2 more | 2001-02-20 |
| 5788821 | Copper-based oxidation catalyst and its application | Fujiko Kinosaki, Akio Takahashi, Haruo Akahoshi | 1998-08-04 |
| 5595943 | Method for formation of conductor using electroless plating | Haruo Akahoshi, Akio Takahashi | 1997-01-21 |
| 5457079 | Copper-based oxidation catalyst and its applications | Fujiko Kinosaki, Akio Takahashi, Haruo Akahoshi | 1995-10-10 |
| 5294291 | Process for the formation of a conductive circuit pattern | Haruo Akahoshi, Toshinari Takada, Fujiko Yutani, Shin Nishimura, Satoru Amo +3 more | 1994-03-15 |