Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636381 | Thin-film magnetic head for reducing track width, preventing write fringing and reducing magnetic saturation, and production method thereof | Kiyoshi Sato, Hideki Gochou, Kiyoshi Kobayashi, Hisayuki Yazawa, Minoru Yamada | 2003-10-21 |
| 6226361 | Communication method, voice transmission apparatus and voice reception apparatus | — | 2001-05-01 |
| 5631100 | Secondary battery | Akira Yoshino, Yumiko Takizawa, Katsuhiko Inoue, Masataka Yamashita, Yasufumi Minato +1 more | 1997-05-20 |
| 5584098 | Operating knob-mounting structure | Hiroshi Suyama, Katsuaki Suzuki | 1996-12-17 |