Inventor

KAWAMURA AYAKO

JP4 patents

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

NGK SPARK PLUG CO

3 patents

US7404680B2Jul 29, 2008

Optical module, optical module substrate and optical coupling structure

NGK SPARK PLUG CO24 citations91

US7484897B2Feb 3, 2009

Optical module, optical module substrate and optical coupling structure

NGK SPARK PLUG CO11 citations82

US7221829B2May 22, 2007

Substrate assembly for supporting optical component and method of producing the same

NGK SPARK PLUG CO17 citations82

NOR SPARK PLUG CO LTD

1 patent

US7150569B2Dec 19, 2006

Optical device mounted substrate assembly

NOR SPARK PLUG CO LTD33 citations87