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Inventor

Kunio Nakayama

Inventor
Okazaki, JP

Overview

9→
Patents
1993–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B01Dprimary
B01DSeparation33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
G11BInformation storage based on relative movement between record carrier and transducer11%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C01BNon-metallic elements6%
C04BLime, magnesia6%
H04NPictorial communication, e.g. television6%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]6%
PatentTitleYear
8,094,693'Laser control method and laser control circuit'20127,909,917'Porous structure with seed crystal-containing layer for manufacturing zeolite membrane, zeolite membrane, and method for manufacturing zeolite membrane'20117,819,944'Method of dehydration, dehydrating apparatus, and membrane reactor'20107,510,598'Gas separating body and method for producing same'20097,031,358'Semiconductor laser driving apparatus'20067,014,680'Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof'20066,953,493'Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof'20056,667,265'Zeolite composite film and process for producing the same'20035,274,618'Test apparatus for an optical recording disc'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Kanagawa, JP· patent location history
2003–2011Patents assigned to NGK INSULATORS LTD (6)· patent assignee history
2003–2011Based in Okazaki, JP· patent location history
2006–2012Patents assigned to SONY DISC & DIGITAL SOLUTIONS (2)· patent assignee history
2006–2012Based in Tokyo, JP· patent location history
2012Patents assigned to ISHIWATA KOJI (1)· patent assignee history
2012Patents assigned to NAKAYAMA KUNIO (1)· patent assignee history
2012Patents assigned to PARK CHEONSEOK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD62003–2011
SONY DISC & DIGITAL SOLUTIONS22006–2012
ISHIWATA KOJI12012
NAKAYAMA KUNIOself12012
PARK CHEONSEOK12012
Locations
LocationPatentsSpan
Okazaki, JP62003–2011
Tokyo, JP22006–2012
Kanagawa, JP11993