Inventor
Shingo Hamaguchi
Inventor
Kawasaki, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer54%
LOC1612%
H04NPictorial communication, e.g. television8%
B82YSpecific uses or applications of nanostructures4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
G07CTime or attendance registers4%
G09BEducational or demonstration appliances4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
PatentTitleYear
D0846621Camera for photograph vending machine201910,191,739State estimation processor and state estimation system2019D0807943'Camera for photograph vending machine'20189,807,276'Image processing apparatus having a display device for displaying a trimming range selection screen, and image processing method'20179,787,946'Picture processing device and method'20179,389,485'Photo booth'2016D0752127'Camera for photograph vending machine'20167,672,074'Thermally assisted magnetic recording method'20107,561,360'Magnetic recording medium'20097,102,825'Collimator optical system and optical information storage device'20067,099,097'Thermally assisted magnetic recording method'20067,002,758'Collimator optical system and optical information storage device'20066,898,798'Disk cartridge having anti-static layer and disk apparatus for driving the same'20056,865,039'Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer'20056,757,221'Optical head having object lens and patterned coil'20046,272,079'Optical head unit for optical disk apparatus having both focus control and track control function'20015,859,819'Tracking and focus control system for optical disk apparatus'19995,648,947'Optical disk device having track jumping control'19975,619,482'Optical head unit for an optical disk using a diffraction grating'19975,473,587'Track retrieval system for optical disk'19955,422,867'Access control circuit for use in optical disk unit'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2017Patents assigned to FUJITSU LTD (14)· patent assignee history
1995–2017Based in Kawasaki, JP· patent location history
2010Patents assigned to TOSHIBA STORAGE DEVICE CORP (1)· patent assignee history
2016–2019Patents assigned to FURYU CORP (5)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history
2016–2019Based in Osaka, JP· patent location history
2019Patents assigned to MEGACHIPS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 14 | 1995–2017 |
| FURYU CORP | 5 | 2016–2019 |
| MEGACHIPS CORP | 1 | 2019 |
| TOSHIBA STORAGE DEVICE CORP | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 15 | 1995–2017 |
| Tokyo, JP | 3 | 2016–2019 |
| Osaka, JP | 3 | 2016–2019 |