Inventor

Hiroyuki Tsujinaka

Inventor
Kobe, JP

Overview

2→
Patents
1999–2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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.

1999–2001Patents assigned to SUMITOMO RUBBER IND (2)· patent assignee history
1999–2001Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO RUBBER IND21999–2001
Locations
LocationPatentsSpan
Kobe, JP21999–2001