Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049873 | Scrambled information transmitting and receiving method | Masaharu Kizaki, Takao Kanke, Naruhiko Nihira | 2000-04-11 |
YK
Yasuichi Kaku
Overall (All Time): #3,612,110 of 4,157,543Top 90%
1
Patents All Time