Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498700 | Damping material, damping method and disc drive | Hideyuki Kitai, Kazumasa Tanaka, Manabu Matsunaga, Yasunori Sugihara | 2002-12-24 |
| 6443644 | Spill resistant keyboard | Toshisada Takeda | 2002-09-03 |
| 6432261 | Plasma etching system | Kazuhito Watanabe, Hironari Shimizu, Toshiaki Koguchi | 2002-08-13 |
| 6412969 | Backlighting device and a method of manufacturing the same, and a liquid crystal display apparatus | Hiroshi Torihara, Kenichi Ukai | 2002-07-02 |
| 6386511 | Gate valve apparatus | Kazuhito Watanabe, Yoshihiro Katsumata | 2002-05-14 |
| 6382895 | Substrate processing apparatus | Akio Konishi | 2002-05-07 |
| 6361667 | Ionization sputtering apparatus | Masahiko Kobayashi, Hajime Sahase | 2002-03-26 |