Inventor
Makoto Nakagawa
Inventor
Tokyo, JP
Overview
Patents· 50 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H04NPictorial communication, e.g. television6%
G04RRadio-controlled time-pieces5%
H04WWireless communication networks5%
G04GElectronic time-pieces4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A61LMethods or apparatus for sterilising materials or objects in general3%
F16DCouplings for transmitting rotation3%
G01SRadio direction-finding3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
10,907,268Method for producing multi-layer bus bar unit202110,775,552Display device202010,760,533Evaporated fuel processing device202010,484,293Communication device, communication method, and storage medium201910,432,771Communication device, communication method, and storage medium201910,373,551Display unit, image processing unit, and display method for improving image quality201910,324,422Communication device, electronic timepiece, time correcting method and recording medium20199,942,942Wireless communication device, electronic timepiece and wireless communication method20189,940,870Display unit, image processing unit, and display method for improving image quality20189,794,981'Wireless communication device, electronic timepiece and wireless communication method'20179,747,836'Signal processing method, display device, and electronic apparatus'20179,666,113'Display, image processing unit, and display method for improving image quality'20179,640,105'Signal processing method, display device, and electronic apparatus'20179,518,543'Fuel supply system and fuel supply method for internal combustion engine'20169,261,705'Display device and display system'20169,261,706'Display device, display method and computer program'20169,191,655'Image processing apparatus, image display apparatus and image display system'20159,066,094'Display device and display method'20159,030,537'Image display observation system for alternatively displaying the right and left eye images continuously two or more times'20158,934,320'Electronic timepiece'20158,887,698'Fuel feed system'20148,760,381'Display device and driving method'20148,594,720'Electronic device provided with wireless communication function, detection of whether the electronic device is in a used condition or an unused condition function, and shifting the electronic device to a power-saving mode function'20138,564,646'Image display apparatus, image display observation system, and image display method'20138,462,200'Image processing apparatus, image display apparatus and image display system'20137,862,934'Battery having a collector plate'2011RE041054'Contact lens container'20097,529,157'Time correction control apparatus and method of time correction control'20097,457,203'Timepiece and time correction method'20087,333,048'Periphery monitoring system'2008D0520236'Portion of a contact lens container for use in a refrigerator'2006D0518292'Contact lens container for use in a refrigerator'20066,559,794'Position determining system, receiving system method of determining the position of a movable object and method of receiving data regarding the position'20036,475,410'Method and device for producing contact lens elements and injection mold used therefor'20026,380,478'Solar cell module'20025,793,717'Information recording and reproducing apparatus and method of loading/unloading discs'19985,681,463'Portable liquid purifying device having activated carbon filter and micro-porous membrane filter'19975,537,101'Time data receiving apparatus'19965,314,590'Method for cleaning and disinfecting soft contact lens and treating solution for soft contact lenses'19945,283,053'Apparatus for treating contact lenses and contact lens treating vessel for use therein'19945,246,552'Method for cleaning and disinfecting soft contact lens and treating solution for soft contact lenses'1993D0337254'Combined spray bottle and cap'19935,181,604'Contact lens holder and treating device'19935,120,438'Liquid purifying device incorporating air pumping means within container lid body'19925,070,980'Viscous fluid coupling'19914,938,331'Fluid coupling for engine cooling system'19904,664,593'Blade configuration for shrouded motor-driven fan'19874,467,903'Temperature responsive, pneumatically actuated, fluid shear, cooling fan clutch and control therefor'19844,444,300'Viscous fluid coupling device'19844,339,938'Method and apparatus for forming metal pipes and tubes'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2002Based in Aichi, JP· patent location history
1984–1991Based in Kariya, JP· patent location history
1992–1994Patents assigned to TOMEI SANGYO KK (6)· patent assignee history
1996–2019Patents assigned to CASIO COMPUTER CO LTD (11)· patent assignee history
2003–2019Based in Hamura, JP· patent location history
2008–2018Based in Ome, JP· patent location history
2013–2020Patents assigned to SONY CORP (14)· patent assignee history
2013–2016Patents assigned to NAKAGAWA MAKOTO (11)· patent assignee history
2013–2016Patents assigned to NAKAHATA YUJI (7)· patent assignee history
2013–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 14 | 2013–2020 |
| CASIO COMPUTER CO LTD | 11 | 1996–2019 |
| NAKAGAWA MAKOTOself | 11 | 2013–2016 |
| NAKAHATA YUJI | 7 | 2013–2016 |
| TOMEI SANGYO KK | 6 | 1992–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2013–2019 |
| Aichi, JP | 8 | 1984–2002 |
| Ome, JP | 6 | 2008–2018 |
| Hamura, JP | 4 | 2003–2019 |
| Kariya, JP | 4 | 1984–1991 |