Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833213 | Separator for a fuel cell | Mikio Wada, Toshiyuki Inagaki, Yuichi Yagami | 2004-12-21 |
| 6794079 | Fuel cell | Toshiyuki Inagaki, Mikio Wada, Yuichi Yagami | 2004-09-21 |
| 6771449 | Falling sensor and the information processing device making use of it | Tatsuya Ito, Tadashi Okumura, Masatoshi Ishikawa, Yuji Nishimura, Tetsuo Yuki | 2004-08-03 |
| 6771460 | Spindle motor and magnetic disc device using thereof having radial and thrust bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Kenji Tomida, Takashi Matsuki +5 more | 2004-08-03 |
| 6754018 | Magnetic disc device and error correction method therefor | — | 2004-06-22 |
| 6708543 | Sheet-metal formed with spaced projections and manufacturing method of the same | Naoki Yoshioka, Yuichi Yagami | 2004-03-23 |
| 6692982 | Optical semiconductor integrated circuit device and manufacturing method for the same | Toshiyuki Okoda | 2004-02-17 |
| 6687783 | Access apparatus and method for accessing a plurality of storage device having different characteristics | — | 2004-02-03 |
| 6680814 | Spindle motor and magnetic disc device with hydrodynamic bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Kenji Tomida, Takashi Matsuki +5 more | 2004-01-20 |