Inventor

Tamotu Kato

Inventor
Nagoya, JP

Overview

5→
Patents
1990–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing18%
Y10TTechnical subjects covered by former us classification18%
B23KSoldering or unsoldering9%
B41JTypewriters9%
F01PCooling of machines or engines in general9%
F02PIgnition, other than compression ignition, for internal-combustion engines9%
H01LSemiconductor devices9%
H01TSpark gaps9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to BROTHER IND LTD (1)· patent assignee history
1990–2021Based in Nagoya, JP· patent location history
2000–2002Patents assigned to BRIDGESTONE SPORTS CO LTD (2)· patent assignee history
2000–2002Based in Chichibu, JP· patent location history
2021Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2021Patents assigned to NGK SPARK PLUG CO (1)· patent assignee history
2021Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE SPORTS CO LTD22000–2002
BROTHER IND LTD11990
MITSUBISHI ELECTRIC CORP12021
NGK SPARK PLUG CO12021
Locations
LocationPatentsSpan
Nagoya, JP21990–2021
Chichibu, JP22000–2002
Chiyoda-ku, JP12021