Inventor
Takuji Nakamura
Inventor
Kanagawa, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics10%
G11BInformation storage based on relative movement between record carrier and transducer10%
H04NPictorial communication, e.g. television10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
F02DControlling combustion engines7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
F01LCyclically operating valves for machines or engines5%
F16KValves5%
LOC145%
B24BMachines, devices, or processes for grinding or polishing2%
PatentTitleYear
10,761,859Information processing system, management device, and method for controlling information processing system202010,497,392Disk holder for disk cartridge2019D0844630Disc cartridge2019D0766251'Disc cartridge'20169,260,985'Valve timing control apparatus'20169,062,573'Valve timing controller'20159,031,703'Operation management apparatus, operation management method, and operation management program'20158,898,685'Loading mechanism for cartridge drive apparatus'20148,879,202'Cartridge drive apparatus with identification hole detection lever'20148,110,244'Manufacturing method and apparatus of organic resin coated metal sheet'20127,985,315'Process for producing unstretched film, process for producing resin-coated metal sheet, and apparatus for producing unstretched film'20117,815,976'Method for manufacturing organic resin-coated metal sheet and apparatus of manufacturing organic resin-coated metal sheet'20107,464,692'Intake air control valves'20087,441,542'Butterfly valves and intake air control devices for internal combustion engines'20087,231,646'Disk-drive device'20077,225,792'Valve device for internal combustion engine'20076,645,559'Method for trimming resin film'20036,583,649'Signal transmission apparatus for setting delay amount based on operational speed'20034,961,802'Method of manufacturing a lens array for reading information'19904,701,810'Facsimile apparatus'19874,667,252'Facsimile apparatus'19874,065,792'Facsimile system'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1990Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1977–1990Based in Hirakata, JP· patent location history
2003–2012Patents assigned to TOYO KOHAN CO LTD (4)· patent assignee history
2003–2019Based in Kanagawa, JP· patent location history
2003–2011Based in Yamaguchi, JP· patent location history
2007–2019Patents assigned to SONY CORP (6)· patent assignee history
2007–2016Patents assigned to DENSO CORP (5)· patent assignee history
2007–2016Based in Kariya, JP· patent location history
2012–2015Patents assigned to NAKAMURA TAKUJI (3)· patent assignee history
2015–2016Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 2007–2019 |
| DENSO CORP | 5 | 2007–2016 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1977–1990 |
| TOYO KOHAN CO LTD | 4 | 2003–2012 |
| NAKAMURA TAKUJIself | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 2003–2019 |
| Kariya, JP | 4 | 2007–2016 |
| Hirakata, JP | 4 | 1977–1990 |
| Yamaguchi, JP | 3 | 2003–2011 |
| Tokyo, JP | 2 | 2015–2016 |