Inventor
Keiji Ohta
Inventor
Nagano, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading42%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables16%
B41JTypewriters13%
G07FCoin-freed or like apparatus9%
G11BInformation storage based on relative movement between record carrier and transducer4%
A63FCard, board, or roulette games2%
B65CLabelling or tagging machines, apparatus, or processes2%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
G06MCounting mechanisms2%
G07BTicket-issuing apparatus2%
PatentTitleYear
10,682,867Card processing device202010,668,360Card collection storage and card processing device202010,635,953Card feed-out device202010,586,134Card issuing device202010,552,726Card-type medium counting mechanism, card-type medium housing device, and card housing device20209,751,707'Card conveying mechanism and card issuing device'20179,656,478'Ink ribbon cassette, ink ribbon cartridge, printing device and control method for printing device'20179,498,996'Ink ribbon cassette, ink ribbon cartridge, printing device and control method for printing device'20169,381,764'Ink ribbon cassette, ink ribbon cartridge, printing device and control method for printing device'20169,117,101'Medium processing apparatus and control method for medium processing apparatus'20159,108,822'Card elevating/lowering device, card carrying-out/carrying-in device and card issuing/collecting apparatus'20159,090,369'Label sticking apparatus'20159,044,985'Printing device'20159,007,649'Card printing device and control method for card printing device'20158,807,436'Card processing unit and card issuing device'20148,727,694'Card elevating/lowering device, card carrying-out/carrying-in device and card issuing/collecting apparatus'20148,646,652'Card extracting device and control method for card extracting device'20148,550,347'Information reading device'20138,528,904'Card issuing device'20138,292,176'Card processing device'20128,167,211'Card carrying and pushing out device'20128,002,260'Card processing unit'20117,967,285'Card sending device'20117,775,517'Card collection mechanism and card issuing device'20107,775,441'Card issuing device'20107,635,122'Card processing unit'20097,417,822'Magnetic information medium recording/reproducing device'20087,128,934'Drink-extracting bag equipped with holding element'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Based in Yokohama, JP· patent location history
2008–2020Patents assigned to NIDEC SANKYO CORP (27)· patent assignee history
2008–2020Based in Nagano, JP· patent location history
2012–2015Patents assigned to OHTA KEIJI (11)· patent assignee history
2012–2015Patents assigned to TATAI TOSHIO (3)· patent assignee history
2012–2014Patents assigned to WATANABE TAKEKI (3)· patent assignee history
2015Patents assigned to HIGASHI KATSUHISA (1)· patent assignee history
2020Based in Nagano-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIDEC SANKYO CORP | 27 | 2008–2020 |
| OHTA KEIJIself | 11 | 2012–2015 |
| TATAI TOSHIO | 3 | 2012–2015 |
| WATANABE TAKEKI | 3 | 2012–2014 |
| HIGASHI KATSUHISA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 25 | 2008–2020 |
| Nagano-shi, JP | 2 | 2020 |
| Yokohama, JP | 1 | 2006 |