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Inventor

Shunji Matsumoto

Inventor
Kyoto, JP

Overview

11→
Patents
1995–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps20%
F16CShafts12%
B21BRolling of metal8%
B22DCasting of metals8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C22CAlloys8%
G06FElectric digital data processing8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
Y10TTechnical subjects covered by former us classification8%
C21DModifying the physical structure of ferrous metals4%
PatentTitleYear
9,605,682'Blower fan'20179,458,852'Centrifugal fan having a flow control member'20169,341,189'Fan'20169,051,938'Fan bearing system having a fluid reservoir'20158,308,622'Centrifugally cast composit roll'20128,156,651'Centrifugally cast external layer for rolling roll and method for manufacture thereof'20127,181,959'Fatigue failure diagnostic method of turbocharger and fatigue failure diagnostic apparatus for turbocharger'20076,651,046'Optimizing apparatus, optimizing method, and storage medium'20036,101,488'Intelligent information program generation and retrieval system'20005,974,355'Automatic time series pattern creating method'19995,432,902'Method of selecting a menu in accordance with a maximum correlation between a user input and stored parameters'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2003Patents assigned to FUJITSU LTD (4)· patent assignee history
1999–2003Based in Kawasaki, JP· patent location history
2007Based in Fujisawa, JP· patent location history
2012–2016Patents assigned to MATSUMOTO SHUNJI (4)· patent assignee history
2012Patents assigned to FURUSHIMA KIYOSHI (2)· patent assignee history
2012Based in Kitakyushu, JP· patent location history
2012Based in Fukuoka, JP· patent location history
2015–2017Patents assigned to NIDEC CORP (4)· patent assignee history
2015–2016Patents assigned to HASEGAWA TOMOHIRO (2)· patent assignee history
2015–2017Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD41995–2003
MATSUMOTO SHUNJIself42012–2016
NIDEC CORP42015–2017
FURUSHIMA KIYOSHI22012
HASEGAWA TOMOHIRO22015–2016
Locations
LocationPatentsSpan
Kyoto, JP42015–2017
Kawasaki, JP31999–2003
Kitakyushu, JP12012
Fukuoka, JP12012
Fujisawa, JP12007