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Inventor

Jun Miyamoto

Inventor
Mishima, JP

Overview

25→
Patents
1992–2020
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary
G03GElectrography70%
LOC167%
B22CFoundry moulding3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
F16CShafts3%
F16DCouplings for transmitting rotation3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
10,613,465Drum cylinder unit, method for attaching coupling member, and drum unit202010,599,094Photosensitive member cartridge and process cartridge202010,191,446Photosensitive member cartridge and process cartridge20199,823,621'Photosensitive member cartridge and process cartridge'20179,182,737'Image forming apparatus for replacing toner from the main body of the image forming apparatus'20159,046,871'Process cartridge, main cartridge, sub cartridge, and image forming apparatus'20158,905,908'Lubricant supplying method, supporting member and rotatable member unit'20147,483,647'Cartridge having a molded resin complex'20096,947,685'Process cartridge and electrophotographic image forming apparatus'20056,859,629'Image forming apparatus having developer container with light transmitting window used for remaining developer amount detection'2005D0474497'Image forming apparatus'2003D0474232'Image forming apparatus'20036,553,189'Optical guide, process cartridge, and electrophotographic image forming apparatus'20036,505,007'Developer remaining amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus'20036,411,791'Developing apparatus including a developer charging member shaft and a holding member including a shaft guide groove'20026,336,017'Mounting member for mounting a flange to an end of a cylindrical member of an electrophotographic photosensitive drum of a process cartridge, such a flange, such a drum, and such a process cartridge'20026,282,390'Process cartridge and electrophotographic image forming apparatus'20016,167,219'Grounding member, flange, photosensitive drum, process cartridge and electrophotographic image forming apparatus'20006,061,538'Process cartridge, electrophotographic image forming apparatus and electrophotographic image forming apparatus transmissions method'20006,055,406'Cleaning frame, cleaning device, process cartridge and electrophotographic image forming apparatus with segregated waste toner container'20006,002,896'Process cartridge and electrophotographic image forming apparatus'19995,946,531'Process cartridge and electrophotographic image forming apparatus'19995,887,227'Developing device'19995,710,634'Output apparatus and method for reading and recording'19985,143,142'Mold making machine having vibrator for removing pattern plate from prepared mold'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Based in Aichi, JP· patent location history
1998–2020Patents assigned to CANON KK (24)· patent assignee history
1998Based in Yokohama, JP· patent location history
1999–2000Based in Susono, JP· patent location history
2000–2020Based in Mishima, JP· patent location history
2003–2005Based in Shizuoka, JP· patent location history
2014–2015Patents assigned to MIYAMOTO JUN (2)· patent assignee history
2014Patents assigned to HIGETA AKIRA (1)· patent assignee history
2015Patents assigned to HIRAMATSU DAISUKE (1)· patent assignee history
2015Patents assigned to KIKUCHI KEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK241998–2020
MIYAMOTO JUNself22014–2015
HIGETA AKIRA12014
HIRAMATSU DAISUKE12015
KIKUCHI KEN12015
Locations
LocationPatentsSpan
Mishima, JP162000–2020
Susono, JP51999–2000
Shizuoka, JP22003–2005
Yokohama, JP11998
Aichi, JP11992