Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424818 | Communication system using relayed radio channels | — | 2002-07-23 |
| 6376559 | Process for preparing a dispersing component comprising an inorganic oxide sol | Keiji Komoto, Keishi Yoshikai, Yoshifumi Ohama | 2002-04-23 |
| 6163532 | Packet data transferring method for mobile radio data communication system | Tsutomu Taguchi, Shinji Kobayashi, Yoshiki Fujima, Kazushige Tanaka | 2000-12-19 |
| 6022919 | Coating composition, process for preparing coating composition and process for preparing dispersing component of inorganic oxide sol | Keiji Komoto, Keishi Yoshikai, Yoshifumi Ohama | 2000-02-08 |
| 6009088 | Mobile wireless data communications system | Tsutomu Taguchi, Shinji Kobayashi, Yoshiki Fujima, Kazushige Tanaka | 1999-12-28 |
| 4939785 | Radio communication network system comprising a connecting equipment unit operable in different modes | Yoshitoshi Murata, Toshihiko Shibata, Fumio Suzuki, Mitsuo Sato, Tadao Hashimoto | 1990-07-03 |