Inventor

Hironobu Akita

Inventor

Yokohama, JP

Overview

48→

Patents

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 48 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 communication21%

G11CStatic stores17%

H03KPulse technique12%

H04BTransmission12%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses10%

H10BElectronic memory devices6%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

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 systems3%

G06FElectric digital data processing2%

H04NPictorial communication, e.g. television2%

PatentTitleYear

10,749,643Waveform observation system and method for waveform observation2020 10,454,528Relay device for relaying data between communication cables2019 10,381,873Terminal device and wireless power feeding system2019 10,284,388Communication system2019 10,050,724Communication system2018 9,991,912Transmitting device, receiving device and transmitting/receiving system2018 9,755,861'Power line communication system and master communication device'2017 9,735,810'Transmitting device, receiving device and transmitting/receiving system'2017 9,722,819'Distortion compensation system and communication apparatus'2017 9,703,735'Data communication system, slave, and master'2017 9,584,228'Clock control circuit and transmitter'2017 9,509,491'Data reception apparatus and method of determining identical-value bit length in received bit string'2016 9,418,583'Transmission device, reception device, transmission-reception system, and image display system'2016 9,350,422'Communication system, communication slave and communication master'2016 9,306,774'Communication apparatus'2016 9,300,461'Reception circuit'2016 9,276,785'Waveform equalization apparatus'2016 9,197,459'Decision feedback equalizer'2015 9,166,772'Data reception apparatus oversampling received bits and data communication system oversampling received bits'2015 9,083,442'Vehicular power line communication system and slave apparatus'2015 9,036,760'Receiving apparatus and method for detecting the number of bits of the same value in a received bit stream'2015 9,019,259'Transmission apparatus, reception apparatus, transmission-reception system, and image display system'2015 9,014,283'Communication system'2015 8,582,628'Transmitting apparatus, receiving apparatus, transmitting/receiving system, and image display system'2013 8,363,771'Transmission device, receiving device and communication system'2013 6,731,149'Synchronizing circuit for generating a signal synchronizing with a clock signal'2004 6,608,514'Clock signal generator circuit and semiconductor integrated circuit with the same circuit'2003 6,560,163'Semiconductor device including a repetitive pattern'2003 6,552,357'Semiconductor memory device having plate lines and precharge circuits'2003 6,452,833'Semiconductor memory device'2002 6,449,212'Analog synchronization circuit for synchronizing external and internal clock signals'2002 6,438,059'Fuse programming circuit for programming fuses'2002 6,433,619'Pump circuit boosting a supply voltage'2002 6,373,303'Sync signal generating circuit provided in semiconductor integrated circuit'2002 6,370,057'Semiconductor memory device having plate lines and precharge circuits'2002 6,362,999'Semiconductor device including a repetitive pattern'2002 6,359,480'Synchronizing circuit for generating a signal synchronizing with a clock signal'2002 6,339,345'Semiconductor device equipped with output circuit adjusting duration of high and low levels'2002 6,337,834'Synchronous signal generation circuit'2002 6,333,658'Analog synchronization circuit'2001 6,326,834'Pump circuit boosting a supply voltage'2001 6,313,674'Synchronizing circuit for generating internal signal synchronized to external signal'2001 6,292,411'Delay control circuit synchronous with clock signal'2001 6,212,090'Semiconductor device including a repetitive pattern'2001 6,154,402'Semiconductor memory device'2000 6,144,074'Semiconductor memory device having stack-type memory cells and a method for manufacturing the same'2000 6,144,599'Semiconductor memory device'2000 5,886,942'Word line driver and semiconductor device'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to TOSHIBA KK (23)· patent assignee history

1999–2004Based in Yokohama, JP· patent location history

2001–2002Patents assigned to FUJITSU LTD (4)· patent assignee history

2002–2015Based in Tokyo, JP· patent location history

2013–2018Patents assigned to AKITA HIRONOBU (6)· patent assignee history

2013–2018Patents assigned to THINE ELECTRONICS INC (6)· patent assignee history

2013–2018Based in Chiyoda-ku, JP· patent location history

2015–2020Patents assigned to DENSO CORP (18)· patent assignee history

2015–2017Based in Okazaki, JP· patent location history

2017–2020Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	23	1999–2004
DENSO CORP	18	2015–2020
AKITA HIRONOBUself	6	2013–2018
THINE ELECTRONICS INC	6	2013–2018
FUJITSU LTD	4	2001–2002

Locations

Location	Patents	Span
Yokohama, JP	20	1999–2004
Okazaki, JP	12	2015–2017
Kariya, JP	6	2017–2020
Chiyoda-ku, JP	6	2013–2018
Tokyo, JP	2	2002–2015