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Inventor

Manabu Hattori

Inventor
Tokyo, JP

Overview

4→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

E04Hprimary
E04HBuildings or like structures for particular purposes13%
F04BPositive-displacement machines for liquids13%
F16FSprings13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04MTelephonic communication13%
H04WWireless communication networks13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,892,904Data management apparatus, data management method, and data communication system20218,302,351'Vibration damper'20128,254,057'Detecting wedge angle with a third electric lapping guide (ELG) during manufacture of a magnetic head'20125,846,059'Scotch yoke mechanism for multistage compressor having a spring-biased liner plate'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Tokai, JP· patent location history
2012Patents assigned to HATTORI MANABU (2)· patent assignee history
2012Patents assigned to FUKUVI CHEM IND CO (1)· patent assignee history
2012Patents assigned to HITACHI GLOBAL STORAGE TECH NL (1)· patent assignee history
2012Patents assigned to KAWAI YOSHINARI (1)· patent assignee history
2012Based in Akashi, JP· patent location history
2012Based in Odawara, JP· patent location history
2021Patents assigned to KDDI CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HATTORI MANABUself22012
FUKUVI CHEM IND CO12012
HITACHI GLOBAL STORAGE TECH NL12012
KAWAI YOSHINARI12012
KDDI CORP12021
Locations
LocationPatentsSpan
Tokyo, JP12021
Akashi, JP12012
Odawara, JP12012
Tokai, JP11998