Inventor
NIWANO KAZUHIKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NIWANO KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
5 patentsUS7176837B2Feb 13, 2007
Antenna device
ASAHI GLASS CO LTD26 citations92
US7106256B2Sep 12, 2006
Antenna device
ASAHI GLASS CO LTD19 citations92
US8356757B2Jan 22, 2013
RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor
ASAHI GLASS CO LTD14 citations81
US9130250B2Sep 8, 2015
Process for producing metamaterial
ASAHI GLASS CO LTD3 citations60
US8344964B2Jan 1, 2013
Artificial medium
ASAHI GLASS CO LTD0 citations38
AGC INC
5 patentsUS10135114B2Nov 20, 2018
MIMO antenna and MIMO antenna arrangement structure
AGC INC3 citations71
US12355140B2Jul 8, 2025
Antenna device
AGC INC1 citations62
US10651535B2May 12, 2020
Antenna device
AGC INC1 citations61
US11999134B2Jun 4, 2024
Laminated glass
AGC INC0 citations50
US11697272B2Jul 11, 2023
Laminated glass
AGC INC0 citations49