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Inventor

Yoshiari Takagi

Inventor
Wako, JP

Overview

4→
Patents
1986–2008
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.

F16Hprimary
F16HGearing29%
F01LCyclically operating valves for machines or engines14%
F16DCouplings for transmitting rotation14%
F16JPistons14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
7,433,770'Hydraulic fluid change indicating device for automatic transmission'20087,048,278'Compound sheet gasket'20065,503,494'Spline-coupling structure'19964,590,905'Process for decompression control in internal combustion engine and apparatus therefor'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2008Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
1986Based in Yokohama, JP· patent location history
1996–2008Based in Wako, JP· patent location history
2006Patents assigned to NIPPON LEAKLESS IND CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD31986–2008
NIPPON LEAKLESS IND CO LTD12006
Locations
LocationPatentsSpan
Wako, JP31996–2008
Yokohama, JP11986