LexDanaLexDanabeta
Inventor

Hiroaki Yamagishi

Inventor
Yokohama, JP

Overview

37→
Patents
1978–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 37 as inventor

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

H04Wprimary
H04WWireless communication networks22%
H01RElectrically-conductive connections10%
Y10TTechnical subjects covered by former us classification8%
G11BInformation storage based on relative movement between record carrier and transducer7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B23KSoldering or unsoldering3%
B41MPrinting, duplicating, marking, or copying processes3%
G07CTime or attendance registers3%
H04JMultiplex communication3%
B08BCleaning in general2%
PatentTitleYear
9,042,834'Mobile station'20158,855,666'Location registration processing method and mobile station'20148,849,236'Emergency-information receiving method, mobile station, and radio base station'20148,770,591'Connector seal'20148,576,799'Mobile communication method and mobile station'20138,532,058'Mobile station and mobile communication method'20138,472,407'Handover control method, cell reselection method and mobile station'20138,455,283'Organic electronic element and its manufacturing method'20138,442,026'Mobile communication method and mobile station'20138,417,251'Mobile station, mobile communication method and network device'20138,355,724'Handover control method, cell reselection method and mobile station'20138,301,143'Mobile station and mobile communication method'20128,258,429'Laser working apparatus, and laser working method'20128,173,932'Perforation method and perforation apparatus'20128,175,663'Radio base station and mobile station'20128,131,289'Mobile communication terminal and mobile communication control method'20128,125,960'Mobile communication method, mobile station, and wireless access network apparatus'20128,070,510'Connector'20117,980,887'Connector'20117,909,596'Resin molding machine and method of resin molding'20117,396,241'Method of producing lever of lever-fitting type connector'20087,364,453'Lever-type connector with reinforcing metallic plates'20087,281,933'Lever fitting type connector'20077,226,891'Image forming method using thermal transfer recording material'20077,122,504'Protective layer transfer sheet and an image forming method employing it'20067,123,280'Thermal transfer image receiving sheet and image forming method using the same'20066,817,537'Time card and time recorder system using time card'20046,765,600'Time recorder with a card feed rate adjustment function and time card for use in the same'20046,684,473'Method of and apparatus for manufacturing belt for continuously variable transmission'20046,318,140'Method of manufacturing laminated ring and apparatus for measuring circumferential length difference of ring in such method'20016,043,032'Method of extracting nucleic acids and method of detecting specified nucleic acid sequences'20005,552,947'Supporting apparatus for a magnetic head'19965,376,592'Method of heat-treating a semiconductor wafer to determine processing conditions'19945,336,559'Magnetic recording medium'19945,164,239'Magnetic disc assembly comprising a disc having a magnetic layer with a specified composition and a case having a specified liner'19924,713,293'Magnetic recording media'19874,118,992'Clutch mechanism for push-button tuner'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Based in Hino, JP· patent location history
1994–2013Based in Kanagawa, JP· patent location history
2001–2012Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2004–2014Based in Yokohama, JP· patent location history
2006–2013Based in Hachioji, JP· patent location history
2007–2014Patents assigned to YAZAKI CORP (6)· patent assignee history
2008–2011Based in Fujieda, JP· patent location history
2011–2015Patents assigned to YAMAGISHI HIROAKI (18)· patent assignee history
2012–2015Patents assigned to NTT DOCOMO INC (13)· patent assignee history
2012–2015Patents assigned to IWAMURA MIKIO (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAGISHI HIROAKIself182011–2015
NTT DOCOMO INC132012–2015
IWAMURA MIKIO92012–2015
YAZAKI CORP62007–2014
HONDA MOTOR CO LTD42001–2012
Locations
LocationPatentsSpan
Yokohama, JP132004–2014
Hachioji, JP42006–2013
Fujieda, JP42008–2011
Hino, JP41987–1996
Kanagawa, JP31994–2013