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Inventor

Junichi Hiraizumi

Inventor
Tokyo, JP

Overview

3→
Patents
1986–1988
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B27Bprimary
B27BSaws for wood or similar material29%
F02BInternal-combustion piston engines29%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%
F16DCouplings for transmitting rotation14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
4,756,396'Centrifugal clutch'1988H0000294'Saw chain guide device for chain saw'19874,594,083'Air cleaner'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1988Patents assigned to KIORITZ CORP (3)· patent assignee history
1986–1988Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIORITZ CORP31986–1988
Locations
LocationPatentsSpan
Tokyo, JP31986–1988