Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163532 | Packet data transferring method for mobile radio data communication system | Tsutomu Taguchi, Shinji Kobayashi, Kazushige Tanaka, Masahiko Hirono | 2000-12-19 |
| 6009088 | Mobile wireless data communications system | Tsutomu Taguchi, Shinji Kobayashi, Kazushige Tanaka, Masahiko Hirono | 1999-12-28 |