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Inventor

Shigeaki Sasaki

Inventor
Tokyo, JP

Overview

19→
Patents
1977–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 19 as inventor

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

E05Fprimary
E05FDevices for moving wings into open or closed position16%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof16%
G10LSpeech analysis techniques or speech synthesis13%
G02BOptical elements, systems or apparatus9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
G01SRadio direction-finding7%
H03MCoding7%
H04NPictorial communication, e.g. television4%
Y10TTechnical subjects covered by former us classification4%
B01DSeparation2%
PatentTitleYear
10,269,363Coding method, decoding method, apparatus, program, and recording medium20199,319,645'Encoding method, decoding method, encoding device, decoding device, and recording medium for a plurality of samples'20168,724,734'Coding method, decoding method, apparatuses thereof, programs thereof, and recording medium'20148,711,012'Encoding method, decoding method, encoding device, decoding device, program, and recording medium'20148,450,678'Sensor for use with automatic door having a setting unit for setting whether or not each light emiter should emit light'20137,986,220'Automatic door system'2011RE041674'Composite sensor for door and automatic door system'20107,221,118'Composite sensor for door and automatic door system'20077,098,281'Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber'20067,064,666'Composite sensor for door'20066,871,000'Plastic optical fiber, optical fiber cable, plugged optical fiber cable, and production methods thereof'20056,810,381'Audio coding and decoding methods and apparatuses and recording medium having recorded thereon programs for implementing them'20046,777,083'Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber'20046,678,999'Object sensing system for use with automatic swing door'20046,632,907'Process for producing methacrylic polymer'20035,828,302'Door sensor with self-diagnosing function'19985,732,188'Method for the modification of LPC coefficients of acoustic signals'19984,783,245'Process and apparatus for producing alloy containing terbium and/or gadolinium'19884,062,779'Apparatus for thickening and extracting the liquid from a sludge'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2019Patents assigned to NIPPON TELEGRAPH & TELEPHONE (6)· patent assignee history
1998–2013Based in Kobe, JP· patent location history
1998Based in Tachikawa, JP· patent location history
2003–2006Patents assigned to MITSUBISHI RAYON CO (4)· patent assignee history
2003–2006Based in Toyama, JP· patent location history
2004–2019Based in Tokyo, JP· patent location history
2006Based in Hyogo, JP· patent location history
2007–2013Patents assigned to NABTESCO CORP (4)· patent assignee history
2013–2019Patents assigned to SASAKI SHIGEAKI (5)· patent assignee history
2014–2019Patents assigned to HIWASAKI YUSUKE (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE61998–2019
SASAKI SHIGEAKIself52013–2019
HIWASAKI YUSUKE42014–2019
MITSUBISHI RAYON CO42003–2006
NABTESCO CORP42007–2013
Locations
LocationPatentsSpan
Tokyo, JP62004–2019
Kobe, JP61998–2013
Toyama, JP32003–2006
Hyogo, JP12006
Tachikawa, JP11998