Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272648 | Network monitoring device and method | Atsushi Kawasaki | 2007-09-18 |
| 6839319 | Office recognition method in ring network | Hiroyuki Ohgaki, Atsushi Kawasaki | 2005-01-04 |
| 6400729 | Protocol conversion system for data communication between different types of open networks | Satoshi Nishimura, Taiichirou Sakaguchi, Takashi Fukuda, Yoshinobu Matsukawa | 2002-06-04 |