Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11669573 | Data management system | Nobuo Suga, Satoshi Otake, Daisuke Shimizu | 2023-06-06 |
| 11169984 | Data management system | Hironori KATSURA, Kojun Terai, Kengo Yaji, Nobuaki Kozuka, Akio Saita +4 more | 2021-11-09 |
| 10726402 | Account data management system | Hiroo Yoshida, Masaki Soga, Shunsuke Murakami, Masakuni Negishi | 2020-07-28 |
| 5987330 | Cordless telephone set | Katsuhiko Otsuji, Hiroyuki Ishida, Hideo Hikiuma, Kunihiro Takahashi, Takahiro Kudo +1 more | 1999-11-16 |
| 5915227 | Cordless telephone | Hideo Hikuma, Kunihiro Takahashi, Katsuhiko Otsuji, Hiroyuki Ishida, Masayasu Fujino | 1999-06-22 |
| 5794152 | Cordless telephone | Hideo Hikuma, Kunihiro Takahashi, Katsuhiko Otsuji, Hiroyuki Ishida, Masayasu Fujino | 1998-08-11 |