Matsuo; Rikiya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsuo; Rikiya.The latest application filed is for "photoconductor drum, drive shaft, photoconductor drum system, image-forming apparatus, and multifunction apparatus".

Company Profile

1.8.9

Matsuo; Rikiya - Sakai JP
MATSUO; RIKIYA - Sakai City JP
Matsuo; Rikiya - Osaka JP
MATSUO; Rikiya - Osaka-shi JP
Matsuo; Rikiya - Nara JP
Matsuo; Rikiya - Nara-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Photoconductor drum, drive shaft, photoconductor drum system, image-forming apparatus, and multifunction apparatus Grant 10,642,212 - Baba , et al.	2020-05-05
Photoconductor Drum, Drive Shaft, Photoconductor Drum System, Image-forming Apparatus, And Multifunction Apparatus App 20190146401 - BABA; KOUKI ; et al.	2019-05-16
Electrophotographic photoreceptor and image forming apparatus provided with the same Grant 9,507,282 - Kihara , et al. November 29, 2	2016-11-29
Electrophotographic photoreceptor and image forming apparatus including the same Grant 9,316,933 - Fukushima , et al. April 19, 2	2016-04-19
Electrophotographic Photoreceptor And Image Forming Apparatus Provided With The Same App 20150346615 - KIHARA; Akiko ; et al.	2015-12-03
Electrophotographic Photoreceptor And Image Forming Apparatus Including The Same App 20150017580 - FUKUSHIMA; Kotaro ; et al.	2015-01-15
Method for producing electrophotographic photoreceptor having sublimable antioxidant in coating liquid Grant 7,767,374 - Kihara , et al. August 3, 2	2010-08-03
Method for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image forming apparatus App 20070141505 - Kihara; Akiko ; et al.	2007-06-21
Vibration Insulating Member Fitting Method, Vibration Insulating Member Fitting Device, Vibration Insulating Member, Vibration Insulating Member Recovering Method, And Vibration Insulating Member Recovering Device Grant 6,889,020 - Toriyama , et al. May 3, 2	2005-05-03
Electrophotographic photosensitive body with hollow base and filler element, electrophotographic apparatus using same Grant 6,775,497 - Sugimura , et al. August 10, 2	2004-08-10
Film defect inspection method for a film formed on a substrate Grant 6,717,677 - Fujita , et al. April 6, 2	2004-04-06
Vibration insulating member fitting method, vibration insulating member fitting device, vibration insulating member, vibration insulating member recovering method, and vibration insulating member recovering device App 20030231900 - Toriyama, Koichi ; et al.	2003-12-18
Electrophotographic photosensitive body, electrophotographic process cartridge using the same, and electrophotographic apparatus App 20030198483 - Sugimura, Hiroshi ; et al.	2003-10-23
Apparatus and method for forming image Grant 6,627,371 - Hasegawa , et al. September 30, 2	2003-09-30
Film defect inspection method for a film formed on a substrate App 20030035110 - Fujita, Sayaka ; et al.	2003-02-20
Apparatus and method for forming image App 20020115013 - Hasegawa, Mitsuhiro ; et al.	2002-08-22
Coating fluid for electric charge generating layer, organic electrophotographic receptor, and method fo manufacturing the same App 20020051921 - Morita, Tatsuhiro ; et al.	2002-05-02

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