Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409257 | Vehicle side sill structure | Katsuhiko Takashina, Hiroyuki Nagura | 2002-06-25 |
| 6349211 | Position display system of mobile terminal | Hiroaki Koshima, Katsuhiko Kumamoto, Kimio Muya, Ryuichi Iwagami | 2002-02-19 |
| 6347230 | Position display system of mobile terminal | Hiroaki Koshima, Katsuhiko Kumamoto, Kimio Muya, Ryuichi Iwagami | 2002-02-12 |