Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321752 | Method of and apparatus for encryption and decryption of communication data | Keiichi Iwamura | 1994-06-14 |
TY
Takahisa Yamamoto
Overall (1994): #61,818 of 165,921Top 40%
1
Patents 1994