Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725567 | Method of drying honeycomb structural bodies | Kenichi Tanaka | 2004-04-27 |
| 6701132 | Mobile communication system, mobile station, and base station that calculates distance from mobile station | Shoji Fukuzawa, Tetsuhiko Hirata, Norihisa Matsumoto, Toshiro Suzuki | 2004-03-02 |