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Inventor

Toshiyuki Yamagishi

Inventor
Tokyo, JP

Overview

30→
Patents
1992–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 30 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication15%
H02KDynamo-electric machines11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
H03MCoding6%
H04BTransmission6%
G01SRadio direction-finding4%
G02BOptical elements, systems or apparatus4%
G06EOptical computing devices4%
H03KPulse technique4%
PatentTitleYear
10,326,626Semiconductor device201910,193,717Semiconductor device201910,069,670Transmission and reception circuit, transceiver, and method of correcting time difference of signal20189,954,627Quadrature demodulator and wireless receiver20189,281,723'Rotary electric machine with tapered permanent magnet'20169,203,514'Transmission system, transmitter and receiver'20159,166,457'Rotating apparatus having rotating electrical machine and reduction device with common rotating shaft'20159,128,146'Semiconductor integrated circuit'20159,006,945'Rotating electrical machine and rotating apparatus'20158,956,046'Bag with port member and connection structure thereof'20158,879,917'Transmission system and transmitter'2014D0715145'Mouth for storage bag'20148,823,225'Rotating electrical machine'20148,823,240'Stator and rotating electrical machine'20148,792,593'Radio receiver and method for controlling radio receiver'20148,718,200'Scaling decision device and method for deciding scaling value used in normalization of signal'20148,649,452'Wireless communication device'20148,467,732'Wireless communication apparatus'20138,450,885'Coolant-cooled linear motor'20138,428,190'Radio receiving apparatus and radio receiving method'20138,284,095'Radar detection device used in wireless communication device'20128,000,222'Wireless communication device adopting OFDM modulation'20117,999,715'Interference reduction device'20117,813,975'System and method for processing account data'20106,700,801'Switching power supply capable of ac to dc conversion'20046,680,854'Switching power supply'20046,639,813'Zero-voltage-switching power supply'20036,600,670'Switching power supply capable of ac to dc conversion'20036,396,719'Dc-to-dc converter'20025,097,605'Photosensitive material processing apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to SANKEN ELECTRIC CO LTD (5)· patent assignee history
2002–2004Based in Kounosu, JP· patent location history
2010–2018Based in Tokyo, JP· patent location history
2011–2019Patents assigned to TOSHIBA KK (15)· patent assignee history
2011–2019Based in Fuchu, JP· patent location history
2012–2016Patents assigned to YAMAGISHI TOSHIYUKI (14)· patent assignee history
2012–2014Patents assigned to HORISAKI KOJI (2)· patent assignee history
2012–2014Based in Inagi, JP· patent location history
2013–2016Patents assigned to YASKAWA DENKI SEISAKUSHO KK (6)· patent assignee history
2013–2016Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK152011–2019
YAMAGISHI TOSHIYUKIself142012–2016
YASKAWA DENKI SEISAKUSHO KK62013–2016
SANKEN ELECTRIC CO LTD52002–2004
HORISAKI KOJI22012–2014
Locations
LocationPatentsSpan
Tokyo, JP102010–2018
Kitakyushu, JP52013–2016
Kounosu, JP52002–2004
Fuchu, JP32011–2019
Inagi, JP32012–2014