LexDanaLexDanabeta
Inventor

Takafumi Hayashi

Inventor
Osaka, JP

Overview

13→
Patents
1998–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television25%
B01DSeparation10%
F16HGearing10%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B62DMotor vehicles5%
C21BManufacture of iron or steel5%
F16FSprings5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G02BOptical elements, systems or apparatus5%
PatentTitleYear
11,131,900Blade opening and closing device and imaging apparatus202110,661,741Crash box and manufacturing method of the same20209,816,151'Method for operating blast furnace and method for producing molten pig iron'20178,810,737'Video display device and external device'20148,643,727'Electronic device related to automatic time setting'20148,520,008'Picture display device'20138,508,663'Electronic device capable of wired connection to an external device having a power-save mode'20138,246,514'Transmission device, power output device, and control method of power output device'20128,248,540'Broadcast signal receiving apparatus'20128,244,441'Automatic transmission control device, transmission device, and power output device'20126,241,886'Plasma separation filter'2001D0430053'Body fat monitor'20005,783,079'Composite hollow fiber membrane and process for its production'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to HAYASHI TAKAFUMI (7)· patent assignee history
2012–2014Patents assigned to SANYO ELECTRIC CO (5)· patent assignee history
2012Patents assigned to AISIN AW CO (2)· patent assignee history
2012–2014Based in Osaka, JP· patent location history
2012Based in Anjo, JP· patent location history
2013–2014Patents assigned to KITAMORI YUTAKA (2)· patent assignee history
2013–2014Patents assigned to KOBAYASHI KIYOSHI (2)· patent assignee history
2017Based in Tokyo, JP· patent location history
2020Based in Kariya, JP· patent location history
2021Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAYASHI TAKAFUMIself72012–2014
SANYO ELECTRIC CO52012–2014
AISIN AW CO22012
KITAMORI YUTAKA22013–2014
KOBAYASHI KIYOSHI22013–2014
Locations
LocationPatentsSpan
Osaka, JP42012–2014
Anjo, JP22012
Chiba, JP12021
Kariya, JP12020
Tokyo, JP12017