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Inventor

Isao Tohyama

Inventor
Tokyo, JP

Overview

7→
Patents
2004–2009
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

F02Nprimary
F02NStarting of combustion engines64%
F16FSprings18%
Y10TTechnical subjects covered by former us classification18%
PatentTitleYear
7,621,246'Starter for small-sized engine'20097,458,355'Recoil starter'20087,093,577'Recoil starter'20067,032,558'Recoil starter'20066,981,482'Recoil starter'20066,971,359'Recoil starter'20056,755,170'Recoil starter'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to STARTING IND (7)· patent assignee history
2004–2008Based in Tokyo, JP· patent location history
2006–2009Based in Suginami-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STARTING IND72004–2009
Locations
LocationPatentsSpan
Tokyo, JP42004–2008
Suginami-ku, JP32006–2009