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Inventor

Tsukasa Suzuura

Inventor
Hitachinaka, JP

Overview

9→
Patents
2000–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B25Dprimary
B25DPercussive tools26%
F16FSprings16%
Y10TTechnical subjects covered by former us classification16%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
B25FCombination or multi-purpose tools not otherwise provided for11%
F16DCouplings for transmitting rotation11%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
F04BPositive-displacement machines for liquids5%
PatentTitleYear
8,529,169'Drilling tool with dust collector'20138,261,854'Reciprocating tool'20128,191,697'Spring clutch mechanism in screw driver'20128,146,463'Screw driver'20128,016,047'Electrical power tool with anti-vibration mechanisms of different types'20117,836,971'Power tool'20107,819,203'Striking tool'20107,766,096'Electrical power tool'20106,089,835'Portable compressor'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2013Patents assigned to HITACHI KOKI KK (9)· patent assignee history
2000–2012Based in Hitachinaka, JP· patent location history
2010–2013Based in Ibaraki, JP· patent location history
2012–2013Patents assigned to SUZUURA TSUKASA (4)· patent assignee history
2012Patents assigned to SATOU SHINICHIROU (2)· patent assignee history
2012Patents assigned to YAMADA HIDEKI (2)· patent assignee history
2012Patents assigned to HAGA HIROSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI KOKI KK92000–2013
SUZUURA TSUKASAself42012–2013
SATOU SHINICHIROU22012
YAMADA HIDEKI22012
HAGA HIROSHI12012
Locations
LocationPatentsSpan
Hitachinaka, JP72000–2012
Ibaraki, JP22010–2013