Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918450 | Server apparatuses, server control programs, and client apparatuses for a computer system in which created drawing data is transmitted to the client apparatuses | Toshihiko Ohtsuka, Takayuki Hirotani | 2014-12-23 |
| 5870712 | Data processing method and its apparatus | Hiroyoshi Kiuchi, Masaaki Fukumura, Nobuyuki Kutsuma, Kazumasa Morichika, Ryuji Nagano | 1999-02-09 |