Inventor

YAMABI RYUJI

JP8 patents

⚠️ This page may combine multiple inventors who share the name “YAMABI RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EUDYNA DEVICES INC

4 patents

US7692227B2Apr 6, 2010

Semiconductor device having an electrode pad

EUDYNA DEVICES INC6 citations72

US7332758B2Feb 19, 2008

Semiconductor device

EUDYNA DEVICES INC8 citations72

US7807954B2Oct 5, 2010

Light receiving element with upper and side light receiving faces and an optical semiconductor module with the light receiving element and a light emitting element mounted on the same mounting unit

EUDYNA DEVICES INC2 citations61

US7696593B2Apr 13, 2010

PIN-type photo detecting element with three semiconductor layers, and window semiconductor layer having controlled thickness

EUDYNA DEVICES INC5 citations61

SEDI INC

2 patents

US8969208B2Mar 3, 2015

Method to form convex structure on surface of semiconductor material

SEDI INC2 citations61

US8970013B2Mar 3, 2015

Semiconductor light-receiving element

SEDI INC0 citations51

YONEDA YOSHIHIRO

1 patent

US8105866B2Jan 31, 2012

Method of making PIN-type photo detecting element with a controlled thickness of window semiconductor layer

YONEDA YOSHIHIRO1 citations50

YAMABI RYUJI

1 patent

US8698270B2Apr 15, 2014

Semiconductor light receiving device with an off-centered light receiving part

YAMABI RYUJI0 citations31