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Inventor

Toyomi Arakawa

Inventor
Tokyo, JP

Overview

3→
Patents
1986–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A24Cprimary
A24CMachines for making cigars or cigarettes50%
A24DCigars25%
G01BMeasuring length, thickness or similar linear dimensions25%
PatentTitleYear
8,191,279'Tape checking apparatus'20124,867,734'Apparatus for manufacturing dual filter plugs for cigarettes and method of manufacturing the same'19894,607,645'Shredded tobacco supplying device for cigarette making machine'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2012Patents assigned to JAPAN TOBACCO INC (3)· patent assignee history
1986–2012Based in Tokyo, JP· patent location history
2012Patents assigned to ARAKAWA TOYOMI (1)· patent assignee history
2012Patents assigned to HYODO SHINICHI (1)· patent assignee history
2012Patents assigned to SUZUKI NORIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN TOBACCO INC31986–2012
ARAKAWA TOYOMIself12012
HYODO SHINICHI12012
SUZUKI NORIO12012
Locations
LocationPatentsSpan
Tokyo, JP31986–2012