Inventor

KUMEI MASAYA

JP4 patents

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

FUJI XEROX CO LTD

2 patents

US9444223B2Sep 13, 2016

Surface-emitting semiconductor laser device and method for producing the same

FUJI XEROX CO LTD3 citations72

US9812843B2Nov 7, 2017

Method for producing light-emitting device

FUJI XEROX CO LTD0 citations45

KUMEI MASAYA

1 patent

US8654802B2Feb 18, 2014

Vertical-cavity surface-emitting laser array, vertical-cavity surface-emitting laser device, optical transmission apparatus, and information processing apparatus

KUMEI MASAYA8 citations72

FUJIFILM BUSINESS INNOVATION CORP

1 patent

US11433692B2Sep 6, 2022

Detection sensor, detection device, conveying device, and image forming device

FUJIFILM BUSINESS INNOVATION CORP0 citations60