Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8095160 | Intermediate station and method for facilitating handover in a multi-hop communication system | Ryutaro HAMASAKI, Tetsu Ikeda, Mohsin Mollah | 2012-01-10 |
| 6418209 | Telecommunications device equipped with in-call incoming call notification function and method for detecting in-call incoming signal notification | Toshiaki Fujikura, Yoichi Harada | 2002-07-09 |
| 5317289 | Frequency-fluctuating interference removed receiver | Yoshihiro Konishi, Hideki Fujiwara | 1994-05-31 |
| 5223807 | Frequency-fluctuating interference removed receiver | Yoshihiro Konishi, Hideki Fujiwara | 1993-06-29 |
| 5198787 | Waveguide for dividing and combining microwaves | Eiichi Sano, Masayuki Nakajima | 1993-03-30 |
| 5150084 | Power divider | Masayuki Nakajima | 1992-09-22 |