LexDanaLexDanabeta
Inventor

Yasuo Takasu

Inventor
Tokyo, JP

Overview

8→
Patents
1991–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

G05Gprimary
G05GControl devices or systems insofar as characterised by mechanical features only10%
G06FElectric digital data processing10%
H01HElectric switches10%
H04MTelephonic communication10%
Y10TTechnical subjects covered by former us classification10%
B27HBending wood or similar material5%
B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B62DMotor vehicles5%
G10LSpeech analysis techniques or speech synthesis5%
PatentTitleYear
10,026,416Audio system, audio device, mobile terminal device and audio signal control method2018D0701317'Retinal camera'20147,524,554'Synthetic board and method of producing the same'20097,478,477'Wooden member fabrication method'2009D0519959'Video disk recorder'20065,498,843'Control key multiple electrical contact switching device'19965,496,977'Multiple circuit switch with improved multiposition for joypad actuator'19965,062,069'ID.ROM emulator for MCA wireless apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2018Based in Kanagawa, JP· patent location history
1996Patents assigned to SEGA ENTERPRISES KK (2)· patent assignee history
1996–2014Based in Tokyo, JP· patent location history
2006Patents assigned to FUNAI ELECTRIC CO (1)· patent assignee history
2009Patents assigned to AICHI PREFECTURE (2)· patent assignee history
2009Based in Nishio, JP· patent location history
2009Based in Kariya, JP· patent location history
2014Patents assigned to FUKUOKA NORIO (1)· patent assignee history
2018Patents assigned to D & M HOLDINGS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AICHI PREFECTURE22009
SEGA ENTERPRISES KK21996
D & M HOLDINGS INC12018
FUKUOKA NORIO12014
FUNAI ELECTRIC CO12006
Locations
LocationPatentsSpan
Tokyo, JP41996–2014
Kanagawa, JP21991–2018
Nishio, JP12009
Kariya, JP12009