KH

Katsuhiko Hiramatsu

PA Panasonic: 129 patents #44 of 21,108Top 1%
Sumitomo Electric Industries: 103 patents #20 of 21,551Top 1%
ST Sun Patent Trust: 19 patents #48 of 106Top 50%
G1 Godo Kaisha Ip Bridge 1: 6 patents #28 of 54Top 55%
OT Optis Wireless Technology: 4 patents #35 of 120Top 30%
NN Ntt Mobile Communications Network: 1 patents #141 of 253Top 60%
Overall (All Time): #1,790 of 4,157,543Top 1%
261
Patents All Time

Issued Patents All Time

Showing 251–261 of 261 patents

Patent #TitleCo-InventorsDate
6009131 Synchronizer 1999-12-28
5991281 ATM radio transmission apparatus 1999-11-23
5966664 Communication control method for requesting priority data Mitsuru Uesugi 1999-10-12
5966095 Adaptive array antenna receiving apparatus Hideyuki Takahashi 1999-10-12
5933112 Antenna array receiver and a method of correcting a phase shift amount of a receiving signal Kazuyuki Miya 1999-08-03
5907303 CMA-based antenna system Hideki Yukitomo, Mitsuru Uesugi 1999-05-25
5841400 Estimator of direction of desired signal 1998-11-24
5802121 Synchronization device for digital communications 1998-09-01
5727035 Synchronization device for digital communications 1998-03-10
5625650 Synchronous adder device Kazunori Inogai, Kimihiko Ishikawa 1997-04-29
5574450 Synchronization adder circuit Kazunori Inogai, Kimihiko Ishikawa 1996-11-12