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Inventor

Masahiko Takano

Inventor
Tokyo, JP

Overview

4→
Patents
1998–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds29%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
F04BPositive-displacement machines for liquids14%
F24FAir-conditioning14%
PatentTitleYear
11,009,025Oil-cooled screw compressor202110,907,636Package-type compressor20216,977,288'Production process for vinyl chloride polymer'20055,763,545'Polymerization apparatus and a method for producing polymer using the same'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2005Patents assigned to SHINETSU CHEMICAL CO (2)· patent assignee history
1998Based in Kamisu, JP· patent location history
2005Based in Tsuchiura, JP· patent location history
2021Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD22021
SHINETSU CHEMICAL CO21998–2005
Locations
LocationPatentsSpan
Tokyo, JP22021
Tsuchiura, JP12005
Kamisu, JP11998