Inventor
ITOH HIROAKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “ITOH HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS5306956AApr 26, 1994
Connecting system for supplying electrical power to a device in place of a battery along with the transmission of data signals from the device to monitoring apparatus, or supplying electrical power to a battery for the charging thereof
SONY CORP54 citations96
US5183714AFeb 2, 1993
Battery casing
SONY CORP23 citations92
US5170196ADec 8, 1992
Portable projector
SONY CORP45 citations92
US5405716AApr 11, 1995
Battery case and terminal cover
SONY CORP14 citations72
SHARP KK
4 patentsUS7359649B2Apr 15, 2008
Infrared transmitter circuit and electronic device
SHARP KK13 citations82
US6710915B2Mar 23, 2004
Light amplifier device and optical pickup device employing it
SHARP KK11 citations73
US7157684B2Jan 2, 2007
Receiving circuit for free-space optical communication
SHARP KK2 citations62
US7437084B2Oct 14, 2008
Infrared radiation receiving circuit, electronic device, and infrared radiation receiving method
SHARP KK0 citations39
TOSHIBA KK
3 patentsOKUBO YASUSHI
3 patentsUS9666818B2May 30, 2017
Tandem-type organic photoelectric conversion element and solar battery
OKUBO YASUSHI0 citations39
US8967848B2Mar 3, 2015
Lighting device
OKUBO YASUSHI0 citations39
US8729387B2May 20, 2014
Organic photoelectric conversion element, solar cell and optical sensor array
OKUBO YASUSHI0 citations39