Inventor
OBATA MASAYUKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “OBATA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACOM CO LTD
10 patentsUS10240990B2Mar 26, 2019
Position indicator of electromagnetic induction system and electronic ink cartridge
WACOM CO LTD6 citations84
US9483127B2Nov 1, 2016
Capacitor
WACOM CO LTD11 citations84
US9297633B2Mar 29, 2016
Position indicator of electromagnetic induction system and electronic ink cartridge
WACOM CO LTD9 citations84
US9269488B2Feb 23, 2016
Position pointer of the electromagnetic induction type and electronic ink cartridge
WACOM CO LTD10 citations84
US10234962B2Mar 19, 2019
Position pointer of the electromagnetic induction type and electronic ink cartridge
WACOM CO LTD2 citations73
US9529458B2Dec 27, 2016
Position pointer of the electromagnetic induction type and electronic ink cartridge
WACOM CO LTD3 citations73
US11036312B2Jun 15, 2021
Position pointer and replacable electronic ink cartridge including a pressure sensor
WACOM CO LTD1 citations62
US11029768B2Jun 8, 2021
Position pointer with connector that electrically connects first circuitry and second circuitry while first housing and second housing are mated to each other
WACOM CO LTD0 citations62
US10921906B2Feb 16, 2021
Pen-shaped position indicator
WACOM CO LTD0 citations62
US9183989B2Nov 10, 2015
Variable capacitance type double-layered capacitor including inside member housed in outside member
WACOM CO LTD3 citations62
SONY CORP
9 patentsUS7372915B1May 13, 2008
Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system
SONY CORP36 citations95
US6738752B2May 18, 2004
Information distributing apparatus and information distributing method, information receiving apparatus and information receiving met
SONY CORP24 citations92
US6496807B1Dec 17, 2002
Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once area
SONY CORP51 citations92
US7251327B1Jul 31, 2007
Data transmission apparatus, data transmission method, and data recording medium
SONY CORP11 citations84
US7693232B2Apr 6, 2010
Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system
SONY CORP1 citations62
US7062467B2Jun 13, 2006
Information distributing method and system
SONY CORP4 citations62
US6680889B1Jan 20, 2004
Data recording medium and data recording apparatus
SONY CORP3 citations62
US7454384B2Nov 18, 2008
Information distributing method and system
SONY CORP0 citations52
US9600225B2Mar 21, 2017
Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system
SONY CORP0 citations51
SUMITOMO WIRING SYSTEMS
2 patentsSAKO YOICHIRO
2 patentsUS8799384B2Aug 5, 2014
Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system
SAKO YOICHIRO0 citations51
US8559487B2Oct 15, 2013
Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system
SAKO YOICHIRO0 citations51