Inventor
KAWASHIMA RYOSUKE
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
3 patentsUS7359649B2Apr 15, 2008
Infrared transmitter circuit and electronic device
SHARP KK13 citations82
US7061303B2Jun 13, 2006
Photoelectric leak current compensating circuit and optical signal circuit using same
SHARP KK0 citations49
US7437084B2Oct 14, 2008
Infrared radiation receiving circuit, electronic device, and infrared radiation receiving method
SHARP KK0 citations39