Inventor

TAKEI AKI

JP4 patents

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

HITACHI HIGH TECH CORP

1 patent

US11508544B2Nov 22, 2022

Thermoelectric field emission electron source and electron beam application device

HITACHI HIGH TECH CORP0 citations60

HITACHI LTD

1 patent

US10336609B2Jul 2, 2019

Microstructure processing method and microstructure processing apparatus

HITACHI LTD0 citations40

OPNEXT JAPAN INC

1 patent

US8000364B2Aug 16, 2011

Nitride semiconductor light emitting device and method of manufacturing the same

OPNEXT JAPAN INC0 citations36

TERANO AKIHISA

1 patent

US8686442B2Apr 1, 2014

Nitride semiconductor light emitting device and method of manufacturing the same

TERANO AKIHISA0 citations30