Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191777 | Portable graphic computer apparatus | Nae Yasuhara, Miyuki Marusawa, Jo Wada | 2001-02-20 |
| 5670992 | Portable graphic computer apparatus | Nae Yasuhara, Miyuki Marusawa, Yoshio Iizuka, Satoru MURAYAMA | 1997-09-23 |
| 5511983 | Graphic image generating apparatus with automatic demonstration image generating program | Nae Yasuhara, Hiroko Kusano | 1996-04-30 |