Inventor
Hirotaka Yamamoto
Inventor
Kanagawa, JP
Overview
Patents· 45 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia7%
B41JTypewriters6%
B01DSeparation5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B41MPrinting, duplicating, marking, or copying processes5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
G06FElectric digital data processing4%
H02KDynamo-electric machines4%
A61KPreparations for medical, dental or toiletry purposes3%
PatentTitleYear
10,759,170Ink jet printing apparatus202010,653,998Honeycomb structure202010,468,792Terminal block201910,369,545Honeycomb structure201910,293,599Method and device for producing decorative article, and decorative article201910,232,361Honeycomb structural body and method for manufacturing the same201910,195,814Honeycomb structure201910,148,028Terminal for round pin-shaped electrical contact201810,066,111Aqueous inkjet ink for humidity-conditioning base material and method for producing decorated humidity-conditioning base material201810,017,654Aqueous inkjet ink for humidity-conditioning base material and method for producing decorated humidity-conditioning base material20189,937,709Surface treatment liquid for porous sound-absorbing material, aqueous inkjet ink for porous sound-absorbing material, and uses therefor20189,827,494Electronic device and external structure configured to attach to or detach from the electronic device20179,464,551'Honeycomb catalyst body'20168,622,537'Solvent for ink, method for producing solvent for ink, ink for inkjet recording, method for producing ink for inkjet recording, ink cartridge, and method for producing ink cartridge'20148,391,019'Connection terminal and AC adapter'20138,120,475'Security-feature-equipped on-vehicle device and security-feature control method of on-vehicle device'20128,020,963'Wiping unit and inkjet printer'20117,872,739'Rudder angle detecting device of steering gear'20117,804,311'Electronic machine, connected machine identifying method for electronic machine and control system'20107,681,183'Method, system, and program product for checking control model and/or control program'20107,411,481'Electronic control apparatus for motor vehicle'20087,123,488'DC/DC converter including a Zener diode having a substantially zero temperature coefficient'2006D0517985'Adapter'20067,014,894'Ink jet recording sheet'20066,893,690'Ink jet recording sheet'20056,566,060'Methods for detection and treatment of disease using a glycosyltransferase'20036,440,676'Diagnostic assay for cancer'2002D0452842'Adapter'20026,334,080'Vehicle control apparatus and method sharing control data'20016,194,158'Diagnostic assay for cancer'20016,107,271'Neuroactive peptides'20006,006,418'Method of manufacturing a rotors with permanent magnet'19995,936,320'Engine-driven permanent magnetic type welding generator'19995,903,228'Map information display apparatus and traveling route display apparatus and route guidance apparatus for moving body'19995,828,152'Rotor with permanent magnet of generator and method of manufacturing the same'19985,796,190'Engine-driven permanent magnetic type welding generator'19985,763,393'Neuroactive peptides'19985,726,875'AC-DC adapter'1998D0384033'Engine-driven electric generator for welding'19975,469,152'Remote control device that transmits signals indicating termination of key pressing operations'19955,446,879'Disc changing apparatus with error logging'19954,400,184'System for recovering pressure and sensible heat from blast furnace gas with use of dry-type dust collector'19834,363,088'Electric power source units'19824,110,260'Electroconductive composite ceramics'19784,098,725'Low thermal expansive, electroconductive composite ceramics'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2013Based in Tokyo, JP· patent location history
1995–2017Patents assigned to SONY CORP (6)· patent assignee history
1995–2017Based in Kanagawa, JP· patent location history
1997–1999Patents assigned to DENYO CO LTD (5)· patent assignee history
1998–2013Patents assigned to MITSUMI ELECTRIC CO LTD (5)· patent assignee history
1998–2003Based in Glenview, IL, US· patent location history
2016–2020Patents assigned to NGK INSULATORS LTD (5)· patent assignee history
2016–2020Based in Nagoya, JP· patent location history
2018–2020Patents assigned to RISO KAGAKU CORP (5)· patent assignee history
2018–2020Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 1995–2017 |
| DENYO CO LTD | 5 | 1997–1999 |
| MITSUMI ELECTRIC CO LTD | 5 | 1998–2013 |
| NGK INSULATORS LTD | 5 | 2016–2020 |
| RISO KAGAKU CORP | 5 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1995–2017 |
| Ibaraki, JP | 5 | 2018–2020 |
| Nagoya, JP | 5 | 2016–2020 |
| Tokyo, JP | 5 | 1978–2013 |
| Glenview, Illinois, US | 5 | 1998–2003 |