Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410978 | Semiconductor device | Akio Yasukawa, Hirohisa Yamamura | 2002-06-25 |
| 6271601 | Wire bonding method and apparatus and semiconductor device | Noriaki Yamamoto, Yukinori Taneda, Hirohisa Yamamura, Akio Yasukawa, Osamu Suzuki | 2001-08-07 |
| 5920119 | Power semiconductor module employing metal based molded case and screw fastening type terminals for high reliability | Akihiro Tamba, Kazuji Yamada, Ruichi Saito, Yukio Sonobe, Masataka Sasaki +1 more | 1999-07-06 |
| 5321567 | Tape loading mechanism for a rotating drum and cassette tape recording and reproducing apparatus | Kiyoshi Kano, Yoshiyuki Tanaka, Yoshihiro Fukagawa | 1994-06-14 |
| 5168399 | Tape loading mechanism for a rotating drum and cassette tape recording and reproducing apparatus | Kiyoshi Kano, Yoshiyuki Tanaka, Yoshihiro Fukagawa | 1992-12-01 |
| 4985788 | Recording and reproducing apparatus | Kiyoshi Kano, Nobuyuki Kaku, Yoshiyuki Tanaka, Yoshihiro Fukagawa, Masaki Uesugi | 1991-01-15 |
| 4928191 | Tape loading mechanism for a rotating drum and cassette type magnetic recording and/or reproduction apparatus | Nobuyuki Kaku, Masaki Uesugi, Kiyoshi Kano, Kenji Ogiro | 1990-05-22 |
| 4437129 | Magnetic recording and reproducing apparatus enabling tape transport in the forward and reverse directions | Masashi Yoshida, Hajime Yokota, Mitsuji Aman | 1984-03-13 |