Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9990575 | Card and card production method | Tatsunosuke Ogawa | 2018-06-05 |
| 8112517 | Relay system, relay program, and relay method | Yoshiteru Takeshima | 2012-02-07 |
KT
Kazuya Tsuruta
Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #1,956,276 of 4,157,543Top 50%
2
Patents All Time