Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836729 | Method of and apparatus for detecting vehicle speed pulse drop, on-vehicle navigation system, program storage device and computer data signal embodied in carrier wave | Seiji Goto, Tatsuya Okamoto | 2004-12-28 |
| 6829525 | Movement condition computing device, method, and program, and recording medium recording said program, and navigation device | Seiji Goto, Isao Endo, Tatsuya Okamoto | 2004-12-07 |
| 6811581 | High-speed tool steel gear cutting tool and manufacturing method therefor | Yasuyuki Yamada, Natsuki Ichimiya, Koichi Maeda, Yusuke Tanaka | 2004-11-02 |