Inventor

Rikiya Matsuo

Inventor

Nara, JP

Overview

2001–2020

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G03Gprimary

G03GElectrography64%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%

F16CShafts7%

G01BMeasuring length, thickness or similar linear dimensions7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

10,642,212Photoconductor drum, drive shaft, photoconductor drum system, image-forming apparatus, and multifunction apparatus2020 9,507,282'Electrophotographic photoreceptor and image forming apparatus provided with the same'2016 9,316,933'Electrophotographic photoreceptor and image forming apparatus including the same'2016 7,767,374'Method for producing electrophotographic photoreceptor having sublimable antioxidant in coating liquid'2010 6,889,020'VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING MEMBER FITTING DEVICE, VIBRATION INSULATING MEMBER, VIBRATION INSULATING MEMBER RECOVERING METHOD, AND VIBRATION INSULATING MEMBER RECOVERING DEVICE'2005 6,775,497'Electrophotographic photosensitive body with hollow base and filler element, electrophotographic apparatus using same'2004 6,717,677'Film defect inspection method for a film formed on a substrate'2004 6,627,371'Apparatus and method for forming image'2003 6,472,114'Coating fluid for electric charge generating layer, organic electrophotographic receptor, and method to manufacturing the same'2002 6,265,123'Electrophotographic photosensitive element and manufacturing method thereof'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to SHARP KK (10)· patent assignee history

2001–2010Based in Nara, JP· patent location history

2016Based in Osaka, JP· patent location history

2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	10	2001–2020

Locations

Location	Patents	Span
Nara, JP	7	2001–2010
Osaka, JP	2	2016
Sakai, JP	1	2020