Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028513 | Process for producing printed circuit board | Kanji Murakami, Mineo Kawamoto, Haruo Akahoshi, Toshikazu Narahara, Ritsuji Toba +3 more | 1991-07-02 |
| 4876177 | Process for producing printed circuit board | Haruo Akahoshi, Kanji Murakami, Mineo Kawamoto, Toyofusa Yoshimura | 1989-10-24 |
| 4632852 | Process for electroless copper plating | Haruo Akahoshi, Kanji Murakami, Mineo Kawamoto, Motoyo Wajima, Rituji Toba +1 more | 1986-12-30 |