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Inventor

Kenichi Taguma

Inventor
Sagamihara, JP

Overview

9→
Patents
2006–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography55%
B41JTypewriters18%
B41MPrinting, duplicating, marking, or copying processes9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
10,919,294Liquid discharging device and liquid discharging method202110,065,413Liquid discharging device, control apparatus for liquid discharging device, and method of controlling liquid discharging device20188,406,676'Image forming apparatus and image forming method'20137,925,188'Development device, process cartridge, and image forming apparatus using the development device'20117,884,840'Image forming method and apparatus for transfer and fixing image with one process'20117,796,920'Developing unit and image forming apparatus including the same'20107,593,671'Developing device, a developing method, a process cartridge and an image forming apparatus'20097,532,354'Duplex transferring apparatus and image forming apparatus'20097,054,587'Image forming apparatus for recording on two sides in a single pass'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to RICOH KK (4)· patent assignee history
2006–2009Based in Chiba, JP· patent location history
2009–2011Based in Sagamihara, JP· patent location history
2011–2021Patents assigned to RICOH CO LTD (5)· patent assignee history
2011–2013Based in Yokohama, JP· patent location history
2013–2021Patents assigned to TAGUMA KENICHI (3)· patent assignee history
2018–2021Patents assigned to NEMOTO YOSHIMI (2)· patent assignee history
2018–2021Patents assigned to TODA NAOHIRO (2)· patent assignee history
2018–2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD52011–2021
RICOH KK42006–2010
TAGUMA KENICHIself32013–2021
NEMOTO YOSHIMI22018–2021
TODA NAOHIRO22018–2021
Locations
LocationPatentsSpan
Sagamihara, JP32009–2011
Kanagawa, JP22018–2021
Yokohama, JP22011–2013
Chiba, JP22006–2009