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Inventor

Shigeru Iwabuchi

Inventor
Aikawa, JP

Overview

2→
Patents
1990–1991
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%
PatentTitleYear
5,044,350'Pitching machine'19914,922,885'Pitching machine'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NAGAO CO INC (1)· patent assignee history
1990–1991Based in Aikawa, JP· patent location history
1991Patents assigned to NAGAO COMPANY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAGAO CO INC11990
NAGAO COMPANY INC11991
Locations
LocationPatentsSpan
Aikawa, JP21990–1991