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Inventor

Toshikazu Otake

Inventor
Yokohama, JP

Overview

3→
Patents
2003–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines20%
F02CGas-turbine plants20%
G02BOptical elements, systems or apparatus20%
G06FElectric digital data processing20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,784,118'Steam valve control device and steam turbine system'20178,204,351'Optical module'20126,629,300'CAD system for an ASIC'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to NEC ELECTRONICS CORP (1)· patent assignee history
2003Based in Kanagawa, JP· patent location history
2012Patents assigned to ISHII HIROYOSHI (1)· patent assignee history
2012Patents assigned to OMORI KOICHI (1)· patent assignee history
2012Patents assigned to OPNEXT JAPAN INC (1)· patent assignee history
2012Patents assigned to OTAKE TOSHIKAZU (1)· patent assignee history
2012–2017Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHII HIROYOSHI12012
NEC ELECTRONICS CORP12003
OMORI KOICHI12012
OPNEXT JAPAN INC12012
OTAKE TOSHIKAZUself12012
Locations
LocationPatentsSpan
Yokohama, JP22012–2017
Kanagawa, JP12003