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Inventor

Takehiko Oki

Inventor
Otsu, JP

Overview

2→
Patents
1990–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Hprimary
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body50%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling50%
PatentTitleYear
9,597,255'Gum massaging tool'20174,964,587'Coiler'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
1990Based in Hiroshima, JP· patent location history
2017Patents assigned to Honjo Ken-ichi (1)· patent assignee history
2017Patents assigned to KANAMURA NARISATO (1)· patent assignee history
2017Patents assigned to KYOTO PREFECTURAL PUBLIC UNIV CORP (1)· patent assignee history
2017Patents assigned to OHGI TECH CREATION CO LTD (1)· patent assignee history
2017Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Honjo Ken-ichi12017
KANAMURA NARISATO12017
KYOTO PREFECTURAL PUBLIC UNIV CORP12017
MITSUBISHI HEAVY IND LTD11990
OHGI TECH CREATION CO LTD12017
Locations
LocationPatentsSpan
Otsu, JP12017
Hiroshima, JP11990