Inventor

Kazuto Maehara

Inventor
Chichibu, JP

Overview

11→
Patents
1991–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 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 fencing100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
1991Based in Yokohama, JP· patent location history
1999–2006Patents assigned to BRIDGESTONE SPORTS CO LTD (9)· patent assignee history
1999–2006Based in Chichibu, JP· patent location history
1999Based in Saitama, JP· patent location history
2001Patents assigned to BRIDGESTONE SPORTS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE SPORTS CO LTD91999–2006
BRIDGESTONE CORP11991
BRIDGESTONE SPORTS CORP12001
Locations
LocationPatentsSpan
Chichibu, JP91999–2006
Saitama, JP11999
Yokohama, JP11991