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Inventor

Tooru Nishikawa

Inventor
Tokyo, JP

Overview

9→
Patents
1987–2021
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.

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for10%
C07CAcyclic or carbocyclic compounds10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
H01FMagnets10%
B22FWorking metallic powder5%
B23DPlaning5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B27BSaws for wood or similar material5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
PatentTitleYear
11,087,915Electronic component and manufacturing method thereof202111,056,268Coil component202110,994,393Rotary impact tool202110,991,228Abnormality reporting system for electric tools202110,888,938Cutting machine202110,322,529Assembled mandrel and method for producing hollow structure20195,446,191'1-cyclohexyl-1-methylethylperoxy carbonate, method for production thereof, and uses therefor'19955,117,047'Peroxy ester'19924,713,277'Foamed metal and method of producing same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
1987Based in Amagasaki, JP· patent location history
1992Patents assigned to NIPPON OILS & FATS CO LTD (1)· patent assignee history
1992–1995Based in Aichi, JP· patent location history
2019Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history
2021Patents assigned to KOKI HOLDINGS CO LTD (3)· patent assignee history
2021Patents assigned to TDK CORP (2)· patent assignee history
2021Based in Hitachinaka, JP· patent location history
2021Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOKI HOLDINGS CO LTD32021
TDK CORP22021
AGENCY IND SCIENCE TECHN11987
MITSUBISHI HEAVY IND LTD12019
NIPPON OILS & FATS CO LTD11992
Locations
LocationPatentsSpan
Tokyo, JP32019–2021
Hitachinaka, JP22021
Aichi, JP21992–1995
Ibaraki, JP12021
Amagasaki, JP11987