Inventor

YAMAGATA YUJI

JP3 patents

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

FUJIMOTO TSUYOSHI

1 patent

US8437375B2May 7, 2013

Semiconductor laser element

FUJIMOTO TSUYOSHI2 citations50

FURUKAWA ELECTRIC CO LTD

1 patent

US7649921B2Jan 19, 2010

Laser module

FURUKAWA ELECTRIC CO LTD0 citations48

SONY CORP

1 patent

US7705351B2Apr 27, 2010

Flip chip semiconductor packaging device and testing method using first and second reflectors for determining gap between chip and circuit board or first and second chips

SONY CORP1 citations40