Inventor

Manabu Takeuchi

Inventor
Tokyo, JP

Overview

8→
Patents
1986–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A24Fprimary
A24FSmokers' requisites18%
A61MDevices for introducing media into, or onto, the body14%
H05BElectric heating11%
A24BManufacture or preparation of tobacco for smoking or chewing7%
A24DCigars7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H01CResistors7%
H02JElectric power networks7%
A61KPreparations for medical, dental or toiletry purposes4%
C23CCoating metallic material4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1986–1987Based in Kanagawa, JP· patent location history
2021Patents assigned to JAPAN TOBACCO INC (6)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN TOBACCO INC62021
MITSUBISHI ELECTRIC CORP21986–1987
Locations
LocationPatentsSpan
Tokyo, JP62021
Kanagawa, JP21986–1987