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Inventor

Masato Mizukami

Inventor
Kanagawa, JP

Overview

3→
Patents
2005–2012
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus75%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
8,149,490'Optical switch, optical switch control method and communication system'20128,094,357'Mirror control device'20126,877,906'Optical fiber cross-connect with a connection block, an alignment block and a handling device'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2012Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history
2005Based in Hachiouji, JP· patent location history
2012Patents assigned to MIZUKAMI MASATO (2)· patent assignee history
2012Patents assigned to NEMOTO NARU (2)· patent assignee history
2012Patents assigned to YAMAGUCHI JOHJI (2)· patent assignee history
2012Patents assigned to SASAKURA KUNIHIKO (1)· patent assignee history
2012Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE32005–2012
MIZUKAMI MASATOself22012
NEMOTO NARU22012
YAMAGUCHI JOHJI22012
SASAKURA KUNIHIKO12012
Locations
LocationPatentsSpan
Kanagawa, JP22012
Hachiouji, JP12005