P

Inventor

IKAWA KOJI

JP42 patents
⚠️ This page may combine multiple inventors who share the name “IKAWA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI GLASS CO LTD

18 patents
US6473049B2Oct 29, 2002

Antenna device

ASAHI GLASS CO LTD194 citations98
US5054935AOct 8, 1991

Temperature-measuring method and distributed optical fiber temperature sensor

ASAHI GLASS CO LTD51 citations96
US7176837B2Feb 13, 2007

Antenna device

ASAHI GLASS CO LTD26 citations92
US7106256B2Sep 12, 2006

Antenna device

ASAHI GLASS CO LTD19 citations92
US5905468AMay 18, 1999

Glass antenna device for vehicles

ASAHI GLASS CO LTD35 citations92
US5102232AApr 7, 1992

Temperature-measuring method and distributed optical fiber temperature sensor

ASAHI GLASS CO LTD39 citations92
US7420517B2Sep 2, 2008

High frequency wave glass antenna for an automobile and rear window glass sheet for an automobile

ASAHI GLASS CO LTD18 citations82
US8356757B2Jan 22, 2013

RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor

ASAHI GLASS CO LTD14 citations81
US9755300B2Sep 5, 2017

Windshield and antenna

ASAHI GLASS CO LTD6 citations73
US7289075B2Oct 30, 2007

Planar antenna

ASAHI GLASS CO LTD8 citations73
US10205232B2Feb 12, 2019

Multi-antenna and radio apparatus including thereof

ASAHI GLASS CO LTD3 citations72
US9118114B2Aug 25, 2015

Window glass for vehicle and antenna

ASAHI GLASS CO LTD4 citations70
US9509038B2Nov 29, 2016

Vehicle window glass and antenna

ASAHI GLASS CO LTD2 citations60
US7446716B2Nov 4, 2008

Electronic device

ASAHI GLASS CO LTD2 citations58
US9711855B2Jul 18, 2017

Multiband antenna and wireless device

ASAHI GLASS CO LTD0 citations51
US9905919B2Feb 27, 2018

Antenna, antenna device, and wireless device

ASAHI GLASS CO LTD0 citations41
US7663563B2Feb 16, 2010

High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the same

ASAHI GLASS CO LTD0 citations41
US8344964B2Jan 1, 2013

Artificial medium

ASAHI GLASS CO LTD0 citations38

AGC INC

10 patents

KYOCERA DOCUMENT SOLUTIONS INC

8 patents

RICOH KK

2 patents

KAGAYA OSAMU

2 patents

HAMATANI YOSHIKI

1 patent

IKAWA KOJI

1 patent