Inventor

Shigeru Uchida

Inventor

Tokyo, JP

Overview

30→

Patents

1976–2021

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.

H04Bprimary

H04BTransmission7%

F01LCyclically operating valves for machines or engines6%

H04LTransmission of digital information, e.g. telegraphic communication6%

LOC066%

Y10TTechnical subjects covered by former us classification6%

B01DSeparation4%

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels4%

H04WWireless communication networks4%

B21BRolling of metal3%

B23KSoldering or unsoldering3%

PatentTitleYear

10,903,376Light receiving/emitting element, solar cell, optical sensor, light emitting diode, and surface emitting laser element2021 D0904092Table2020 D0894618Chair2020 10,710,153Method for filling with metallic sodium2020 D0879485Screen2020 10,473,622Method and apparatus for flaw inspection of friction-weld part of stem in engine valve2019 10,381,723Wireless communication apparatus2019 10,316,390Method for purifying metallic sodium2019 D0848752Chair2019 9,973,251Radio transmission apparatus2018 9,840,948'Method for supplying inert gas into poppet valve intermediate and apparatus for supplying inert gas into poppet valve intermediate'2017 9,751,164'Method of manufacturing a hollow poppet valve'2017 9,676,015'Composite rolling mill roll and rolling method'2017 8,514,963'Data transmission device, data reception device, and wireless communications system'2013 8,009,580'Signaling and training for antenna selection in OFDMA networks'2011 7,990,816'Optical disk apparatus'2011 7,805,653'LDPC-code generating method, communication apparatus, and code-string generating method'2010 7,672,292'Mobile packet communication system'2010 7,630,355'Method and system for enabling HARQ operations on channels between stations in wireless communication networks'2009 D0518845'Liquid crystal projector'2006 5,877,733'Liquid crystal display device and radio reception apparatus provided with same'1999 5,419,973'Composite roll for rolling and process for producing the same'1995 4,773,996'Apparatus for dewatering primary dewatered sludge pieces'1988 4,531,119'Method and apparatus for key-inputting Kanji'1985 4,455,849'Press-rolling process for producing a metal tubular product'1984 4,338,019'Method for operating electrophotographic copying apparatus'1982 4,273,504'Industrial robot system capable of pressure applied machining operations'1981 4,267,424'Spot welding machine for heavy-duty operations on surface contoured workpieces'1981 3,958,874'Picture information retrieving system'1976 3,957,471'Exhaust gas purifier'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to HITACHI LTD (3)· patent assignee history

1976–2021Based in Tokyo, JP· patent location history

1976–1985Based in Hitachi, JP· patent location history

1999–2011Based in Higashihiroshima, JP· patent location history

2009–2011Patents assigned to MITSUBISHI ELECTRIC RES LAB (2)· patent assignee history

2009–2020Based in Kanagawa, JP· patent location history

2010–2019Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history

2017–2020Patents assigned to NITTAN VALVA (5)· patent assignee history

2017–2019Based in Hadano, JP· patent location history

2019–2020Patents assigned to ADRIAN UCHIDA COMPANY LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	5	2010–2019
NITTAN VALVA	5	2017–2020
ADRIAN UCHIDA COMPANY LTD	4	2019–2020
HITACHI LTD	3	1976–1985
MITSUBISHI ELECTRIC RES LAB	2	2009–2011

Locations

Location	Patents	Span
Tokyo, JP	15	1976–2021
Kanagawa, JP	5	2009–2020
Hitachi, JP	3	1976–1985
Hadano, JP	2	2017–2019
Higashihiroshima, JP	2	1999–2011