Inventor
Koichi Nakano
Inventor
Tokyo, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables10%
G06FElectric digital data processing10%
LOC088%
G01DMeasuring not specially adapted for a specific variable6%
A47LDomestic washing or cleaning4%
C23CCoating metallic material4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
A47CChairs2%
A61BDiagnosis2%
PatentTitleYear
10,793,353Article transportation system, transportation device, and article transportation method202010,437,142Support frame for pellicle2019D0837013Drill chuck2019D0837012Drill chuck2019D0837011Drill chuck2019D0837014Drill chuck20199,168,332'Hemodialysis apparatus, method of operating hemodialysis apparatus, and water content removal system'20158,443,486'Electric vacuum cleaner'20137,929,135'Method and apparatus for detecting size of particles in liquid'20117,765,636'Vacuum cleaner and dust bag for vacuum cleaner'20107,581,584'Air conditioning seat device'20097,345,819'Light diffusing member'20087,342,720'Surface protective member for transmission screen'20087,130,172'Switchgear and receiving transformation apparatus using the same'20067,048,291'Front fork in two-wheeled vehicle or the like'20067,046,016'Potential fixing device, potential fixing method, and capacitance measuring instrument'20067,023,223'Impedance measuring circuit and capacitance measuring circuit'20066,825,649'Non-contact voltage measurement method and device, and detection probe'20046,335,642'Impedance-to-voltage converter'20026,331,780'Static capacitance-to-voltage converter and converting method'20015,426,742'Microprocessor for supplying branch condition indicating signal in response to execution of conditional branch instruction'19955,237,697'Data processing device provided with a voltage detector'19935,165,033'Microprocessor and data processor using the former'19925,076,864'Process for producing multilayer printed wiring board'19915,041,969'Microprocessor and data processor using the former'19914,334,269'Data processing system having an integrated stack and register machine architecture'19824,086,128'Process for roughening surface of epoxy resin'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2020Based in Tokyo, JP· patent location history
1991–2006Patents assigned to HITACHI LTD (4)· patent assignee history
1991–1995Based in Kodaira, JP· patent location history
2001–2011Based in Hyogo, JP· patent location history
2002–2011Patents assigned to HOKUTO ELECTRONICS INC (4)· patent assignee history
2006–2019Based in Shizuoka, JP· patent location history
2008Patents assigned to DAINIPPON PRINTING CO LTD (2)· patent assignee history
2009–2013Patents assigned to PANASONIC CORP (3)· patent assignee history
2019Patents assigned to YUKIWA SEIKO INC (4)· patent assignee history
2019Based in Ojiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1991–2006 |
| HOKUTO ELECTRONICS INC | 4 | 2002–2011 |
| YUKIWA SEIKO INC | 4 | 2019 |
| PANASONIC CORP | 3 | 2009–2013 |
| DAINIPPON PRINTING CO LTD | 2 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 1978–2020 |
| Hyogo, JP | 5 | 2001–2011 |
| Ojiya, JP | 4 | 2019 |
| Kodaira, JP | 3 | 1991–1995 |
| Shizuoka, JP | 2 | 2006–2019 |