Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9489789 | Electronic key registration method and electronic key registration system | Daisuke Kawamura, Hiroaki Iwashita, Masaki Hayashi, Tetsuya Egawa, Kazunori ARAKAWA | 2016-11-08 |
| 9330510 | Electronic key registration method and electronic key registration system | Daisuke Kawamura, Hiroaki Iwashita, Masaki Hayashi, Yosuke OHASHI, Kazunori ARAKAWA | 2016-05-03 |