Inventor
YASUOKA NAMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YASUOKA NAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
11 patentsUS6710378B1Mar 23, 2004
Semiconductor light reception device of end face light incidence type
FUJITSU LTD31 citations92
US7875946B2Jan 25, 2011
Semiconductor photodetector that causes avalanche multiplication to occur only at photodetector portion located at central portion of mesa structure
FUJITSU LTD7 citations83
US9553224B2Jan 24, 2017
Semiconductor photodetector element and method
FUJITSU LTD3 citations72
US9276162B2Mar 1, 2016
Semiconductor photodetector and method for manufacturing the same
FUJITSU LTD3 citations72
US6943422B2Sep 13, 2005
Semiconductor photodetecting device and method for fabricating the same
FUJITSU LTD5 citations72
US4984032AJan 8, 1991
Semiconductor photodiode
FUJITSU LTD14 citations72
US7507600B2Mar 24, 2009
Semiconductor photodetecting device and method for fabricating the same
FUJITSU LTD2 citations61
US6498337B2Dec 24, 2002
High-speed photodetector
FUJITSU LTD3 citations61
US7968868B2Jun 28, 2011
Optical semiconductor device and manufacturing method of the same
FUJITSU LTD0 citations51
US7663139B2Feb 16, 2010
Optical semiconductor device and manufacturing method of the same
FUJITSU LTD0 citations51
US6906308B2Jun 14, 2005
Semiconductor light receiving device in which optical and electric signal are propagated at matched velocities
FUJITSU LTD0 citations41