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Inventor

Masatoshi Satoh

Inventor
Tokyo, JP

Overview

17→
Patents
1981–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A01Dprimary
A01DHarvesting16%
G07FCoin-freed or like apparatus16%
A47LDomestic washing or cleaning8%
B27BSaws for wood or similar material8%
F16DCouplings for transmitting rotation8%
LOCD28%
A63FCard, board, or roulette games4%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels4%
B23PMetal-working not otherwise provided for4%
B29CShaping or joining of plastics4%
PatentTitleYear
D0604132'Stapler'20097,607,979'Disk, displayed symbol identifier of mechanical slot machine, and mechanical slot machine'20096,893,345'Image mutual transfer and succession method of virtual image and real image'20056,817,946'Virtual image and real image superimposed display device, image display control method, and image display control program'20046,811,273'Illumination unit for reels of slot machine'20045,499,440'Staking method'1996D0325183'Towing tractor'19924,843,805'Lawn mower'19894,730,714'Drive system for self-propelled machine'19884,702,063'Grass collecting bag for lawn mower'19874,451,951'Engine-driven blower/dust collector'19844,370,809'Power chain saw'1983D0266587'Power blower'19824,328,617'Safety brake mechanism for power chain saws'19824,318,203'Single-handed operation type scavenging blower'1982D0258908'Power blower'19814,254,550'Lawn trimmer'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to KIORITZ CORP (10)· patent assignee history
1981–2005Based in Tokyo, JP· patent location history
1992Patents assigned to KK TOYODA JIDOSHOKKI SEISAKUSHO (1)· patent assignee history
1992Based in Kariya, JP· patent location history
1996Based in Yamagata, JP· patent location history
2004–2005Patents assigned to KONAMI CORP (3)· patent assignee history
2009Patents assigned to ALPHA DESIGN CO LTD (1)· patent assignee history
2009Patents assigned to KONAMI GAMING INC (1)· patent assignee history
2009Based in Tomi, JP· patent location history
2009Based in Niiza, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIORITZ CORP101981–1989
KONAMI CORP32004–2005
ALPHA DESIGN CO LTD12009
KK TOYODA JIDOSHOKKI SEISAKUSHO11992
KONAMI GAMING INC12009
Locations
LocationPatentsSpan
Tokyo, JP131981–2005
Tomi, JP12009
Niiza, JP12009
Yamagata, JP11996
Kariya, JP11992