Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42088 | Printer | Masahiro Nakashima, Shuichi Kuriyama, Tatsuya Hirota, Yoshikazu Katsumata | 2011-02-01 |
| 6614461 | Printer | Masahiro Nakashima, Shuichi Kuriyama, Tatsuya Hirota, Yoshikazu Katsumata | 2003-09-02 |
| 5715301 | In-house communication system for transmitting and receiving both voice and digital data, and communication terminals used in this system | Ryoichi Egasira, Hiroshi Watanabe, Yuji Hirai | 1998-02-03 |