Inventor
TANI ZENPEI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TANI ZENPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS5557116ASep 17, 1996
Semiconductor laser device and resin layer
SHARP KK55 citations95
US7498608B2Mar 3, 2009
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device
SHARP KK20 citations92
US6448614B2Sep 10, 2002
Circuit-incorporating photosensitive device
SHARP KK16 citations83
US5304812AApr 19, 1994
Optoelectronic device, information apparatus and data transmission system using optoelectronic device for simplifying wirings and reducing size, and method of controlling the optoelectronic device
SHARP KK18 citations71
US4988895AJan 29, 1991
Comparator circuit
SHARP KK9 citations70
US7781244B2Aug 24, 2010
Method of manufacturing nitride-composite semiconductor laser element, with disclocation control
SHARP KK1 citations63
US4115832ASep 19, 1978
Igniter utilizing a negative resistance light emitting diode
SHARP KK4 citations60
US6707081B2Mar 16, 2004
Photodetector with built-in circuit
SHARP KK0 citations48
ITO SHIGETOSHI
2 patentsUS8502238B2Aug 6, 2013
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device
ITO SHIGETOSHI0 citations49
US8334544B2Dec 18, 2012
Nitride semiconductor laser device including growth-inhibiting film at dislocation concentrated region
ITO SHIGETOSHI0 citations49