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Inventor

Takao Muto

Inventor
Omiya, JP

Overview

5→
Patents
1989–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for17%
B62DMotor vehicles17%
E02FDredging8%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids8%
F15BSystems acting by means of fluids in general8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
7,993,116'Variable displacement vane pump'20116,539,712'Hydraulic drive unit'20035,685,595'Structure of instrument panel portion for use in vehicles'19975,549,344'Structure of instrument panel portion for use in vehicles'19964,807,027'Station platform observation method'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1989Based in Hyogo, JP· patent location history
1996–1997Patents assigned to KANSEI KK (2)· patent assignee history
1996–1997Based in Omiya, JP· patent location history
2003Patents assigned to KAYABA INDUSTRY CO LTD (1)· patent assignee history
2003Based in Tama, JP· patent location history
2011Patents assigned to HITACHI LTD (1)· patent assignee history
2011Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANSEI KK21996–1997
HITACHI LTD12011
KAYABA INDUSTRY CO LTD12003
MITSUBISHI ELECTRIC CORP11989
Locations
LocationPatentsSpan
Omiya, JP21996–1997
Tokyo, JP12011
Tama, JP12003
Hyogo, JP11989