Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417823 | Computer program product, information processing apparatus, and data processing method for generating 3D surface shapes | — | 2019-09-17 |
| 6236571 | Attachment device of portable electronic equipment and feature expanding unit of portable electronic equipment, and separation type feature expanding device of portable electronic equipment comprising attachment device and feature expanding unit | Hidemi Dohi, Shoichi Sunagawa, Shinichi Yamaguchi, Toshio Ikeuchi | 2001-05-22 |
| 5959835 | Attachment device of portable electronic equipment and feature expanding unit of portable electronic equipment, and separation type feature expanding device of portable electronic equipment comprising attachment device and feature expanding unit | Hidemi Dohi, Shoichi Sunagawa, Shinichi Yamaguchi, Toshio Ikeuchi | 1999-09-28 |
| 4832468 | Dimming window | Toshiyasu Ito, Takaaki Mori, Jun Minoura | 1989-05-23 |
| 4627280 | Inductance liquid level meter | Chikahisa Hayashi, Makoto Kawai | 1986-12-09 |