Inventor

Hideyuki Miyamoto

Inventor

Numazu, JP

Overview

1991–2014

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G03Gprimary

G03GElectrography24%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%

G02BOptical elements, systems or apparatus21%

C07CAcyclic or carbocyclic compounds7%

B07CPostal sorting3%

B29BPreparation or pretreatment of the material to be shaped3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

B41JTypewriters3%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

8,903,287'Image forming apparatus'2014 8,519,082'Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body'2013 8,470,957'Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound'2013 8,344,092'Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound'2013 8,043,775'Electrophotographic photosensitive body'2011 7,436,563'Optical scanning apparatus with composite collimator-deflector between laser source and deflection scanner'2008 6,788,321'Image forming apparatus including holding member'2004 6,657,760'Image scanning apparatus'2003 6,637,600'Waste plastics separator'2003 6,414,777'Optical deflection/scanning apparatus'2002 6,392,771'Bearing device and deflecting-scanning apparatus using the same'2002 6,031,650'Light deflecting apparatus and deflection scanning apparatus using the same'2000 5,900,961'Scanning optical device'1999 5,561,017'Polyester polymer, production thereof and electrophotographic photoreceptor using the same'1996 5,521,041'Polycarbonate, method of preparing the same and electrophotographic photoreceptor produced by using the same'1996 5,506,331'Polyester polymer, production thereof and electrophotographic photoreceptor using the same'1996 5,031,952'Sunvisor arrangement for automotive vehicle or the like'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2013Patents assigned to IDEMITSU KOSAN CO (7)· patent assignee history

1996–2011Based in Chiba, JP· patent location history

1996Based in Sodegaura, JP· patent location history

1999–2014Patents assigned to CANON KK (8)· patent assignee history

2000–2003Based in Numazu, JP· patent location history

2008–2014Based in Mishima, JP· patent location history

2013Patents assigned to HIKOSAKA TAKAAKI (3)· patent assignee history

2013Patents assigned to MIYAMOTO HIDEYUKI (3)· patent assignee history

2013Patents assigned to CHIBA CHIKAYUKI (2)· patent assignee history

2013Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	8	1999–2014
IDEMITSU KOSAN CO	7	1996–2013
HIKOSAKA TAKAAKI	3	2013
MIYAMOTO HIDEYUKIself	3	2013
CHIBA CHIKAYUKI	2	2013

Locations

Location	Patents	Span
Numazu, JP	4	2000–2003
Tokyo, JP	3	2013
Mishima, JP	2	2008–2014
Chiba, JP	2	1996–2011
Sodegaura, JP	2	1996