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Inventor

Makoto Kayo

Inventor
Tokyo, JP

Overview

1→
Patents
1993
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A63Cprimary
A63CSkates33%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like33%
F25CProducing, working or handling ice33%
PatentTitleYear
5,272,883'Method and apparatus for maintenance of indoor ski slopes'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to KAJIMA CORP (1)· patent assignee history
1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAJIMA CORP11993
Locations
LocationPatentsSpan
Tokyo, JP11993