Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642420 | Cryptoinformation repeater, subscriber terminal connected thereto, and cryptocommunication method | Hiroaki Kikuchi | 1997-06-24 |
YK
Yasutsugu Kuroda
Overall (1997): #57,597 of 185,788Top 35%
1
Patents 1997