Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7596312 | Small-sized camera module in which adhesive does not flow in side electrode | Takuya Watanabe, Satoshi Wada | 2009-09-29 |
| 6201660 | Magnetic recording/reproducing apparatus | — | 2001-03-13 |
| 6137121 | Integrated semiconductor light generating and detecting device | Yousuke Yamamoto, Yoshikazu Tanaka, Mitsuo Ishii, Isao Oshima, Kazuyoshi Hasegawa | 2000-10-24 |
| 6081405 | Magnetic recording and reproducing device having a driving roller rotated by a motor of low torque which is press contracted with a transfer roller of a cartridge and transfers a magnetic tape | — | 2000-06-27 |
| 5345345 | Rotary head type magnetic recording/reproducing unit | Tatsumaro Yamashita | 1994-09-06 |
| 5105237 | Semiconductor light-emitting device with partial encapsulation | Kazuyoshi Hasegawa, Masayuki Kubota, Mitsuo Ishii | 1992-04-14 |
| 5021900 | Tape guide driving device for rotating head type tape player | Tatsumaro Yamashita | 1991-06-04 |
| 4995687 | Semiconductor laser device and a method of producing same | Mitsuo Ishii, Kazuyoshi Hasegawa | 1991-02-26 |
| 4947238 | Submount for semiconductor laser element | Mitsuo Ishii, Kazuyoshi Hasegawa, Toshio Tanaka | 1990-08-07 |