Inventor
Hiroshi Nakao
Inventor
Yamato, JP
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters10%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%
Y10TTechnical subjects covered by former us classification6%
B82YSpecific uses or applications of nanostructures5%
G06FElectric digital data processing5%
H01FMagnets5%
C23CCoating metallic material3%
G06VImage or video recognition or understanding3%
G11CStatic stores3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
11,028,492Electrolytic system, electrolytic control circuit, and control method for electrolytic system202110,627,455Capacitor life diagnosis apparatus and capacitor life diagnosis method202010,409,301Electronic apparatus and surface temperature calculation method201910,345,360Capacitor life diagnosis device, capacitor life diagnosis method, and program201910,218,323Differential amplifier, receiver, and circuit201910,008,940Power supply device and method for controlling power supply circuit20189,837,208Inductor apparatus and inductor apparatus manufacturing method20179,583,976'Power supply unit'20179,472,333'Planar type transformer and switching power supply circuit'20169,178,425'Power supply device'20159,156,380'Vehicle seat of type having upwardly foldable seat cushion'20159,069,537'Power supply switching apparatus'20158,749,210'Power supply device'20148,698,547'Control circuit and electronic device'20148,665,196'Display apparatus and display method'20148,470,421'Biodegradable resin bottle and method of producing the same'20138,299,728'Precharge controlling method and display device using the same'20128,133,562'Plastic formed articles having a vapor deposited film and method of producing the same'20127,698,777'Vacuum cleaner'20107,629,021'Method for producing a stamper'20097,335,408'Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof'20086,938,220'Information processing apparatus'20056,592,645'Method for producing fine powder of metallic nickel comprised of fine spherical particles'20036,509,621'Magnetic random access memory capable of writing information with reduced electric current'20036,351,410'Ferromagnetic tunnel junction random access memory, spin valve random access memory, single ferromagnetic layer random access memory, and memory cell array using the same'20026,301,743'Vacuum cleaner with static dissipation circuit'20016,197,273'Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper'20016,075,066'Material to be worn on the eyeball'20006,054,349'Single-electron device including therein nanocrystals'20005,921,687'Printing apparatus'19995,873,665'Printer having a clamping mechanism on the platen roller'19995,796,406'Gesture-based input information processing apparatus'19985,724,159'Image reading device provided with structural features for fixing the reading unit during transport'19985,670,800'Semiconductor device and method for fabricating the same'19975,645,362'Printer'19975,585,937'Image reading device for percisely moving optical components to provide relatively reduced and magnified images'19965,562,354'Printer discharge apparatus'19965,547,297'Printer having a speed reduction mechanism with integral and non-integral gear ratios'19965,481,278'Information processing apparatus'19965,474,394'Printing apparatus'19955,433,544'Apparatus for releasing paper clamp on platen roller'19955,431,503'Sheet guiding in thermal printer'19955,421,661'Sheet discharge in multi-color thermal printer'19955,421,660'Output path in a printer'19955,351,069'Sublimation type thermal transfer printer and ink sheet used with the same'19945,220,540'Data processing apparatus with schedule creation, prioritization, display and control functions'19935,107,119'Method of evaluating characteristics of superconductors and process and apparatus for forming superconductor film by using the method'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2021Patents assigned to FUJITSU LTD (18)· patent assignee history
1993–2005Patents assigned to SHARP KK (4)· patent assignee history
1994–1999Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history
1994–1999Based in Nagaokakyo, JP· patent location history
1995–1999Based in Kyoto, JP· patent location history
1997–2008Based in Kawasaki, JP· patent location history
2012–2015Patents assigned to NAKAO HIROSHI (6)· patent assignee history
2012–2013Patents assigned to MORI HIROKI (2)· patent assignee history
2012–2019Based in Kanagawa, JP· patent location history
2014–2021Based in Yamato, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 18 | 1992–2021 |
| MITSUBISHI ELECTRIC CORP | 13 | 1994–1999 |
| NAKAO HIROSHIself | 6 | 2012–2015 |
| SHARP KK | 4 | 1993–2005 |
| MORI HIROKI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamato, JP | 12 | 2014–2021 |
| Kyoto, JP | 8 | 1995–1999 |
| Kawasaki, JP | 5 | 1997–2008 |
| Nagaokakyo, JP | 5 | 1994–1999 |
| Kanagawa, JP | 3 | 2012–2019 |