Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492666 | Semiconductor wafer with scribe lines having inspection pads formed thereon | Kenichi Miki | 2002-12-10 |
| 6434509 | Method and apparatus for measuring displacement of object using GPS | Atsushi Tsuchiya, Teruyuki Kato, Masao Kinoshita, Hideshi Kakimoto, Hiroshi Isshiki | 2002-08-13 |
| 6411455 | Head amplifier circuit | Akira Ikeuchi | 2002-06-25 |
| 6366854 | Method and apparatus for measuring displacement of object using GPS | Atsushi Tsuchiya, Teruyuki Kato, Masao Kinoshita, Hideshi Kakimoto, Hiroshi Isshiki | 2002-04-02 |
| 6340880 | Method of protecting a chargeable electric cell | Yasuhisa Higashijima, Hiroshi Nagaoka | 2002-01-22 |