Inventor
Kozo Ishio
Inventor
Odawara, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography70%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B02CCrushing, pulverising, or disintegrating in general4%
B41JTypewriters4%
C07CAcyclic or carbocyclic compounds4%
F16DCouplings for transmitting rotation4%
F16HGearing4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,571,850End member, photoreceptor drum unit, and process cartridge202010,459,403End member, photoreceptor drum unit, and process cartridge20199,217,490'Devices and methods for remanufacturing printer cartridges'20158,974,998'Method of image forming with a photoreceptor and toner'20158,938,183'Doctor blade assembly and alignment method'20158,906,586'Coating fluid for photosensitive-layer formation, process for producing the same, photoreceptor produced with the coating fluid, image-forming apparatus employing the photoreceptor, and electrophotographic cartridge employing the photoreceptor'20148,871,413'Toners for electrostatic-image development, cartridge employing toner for electrostatic-image development, and image-forming apparatus'20148,741,530'Image forming apparatus'20148,420,283'Coating liquid for forming undercoat layer, method for preparing coating liquid for forming undercoat layer, electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge'20138,404,411'Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge'20138,323,861'Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge'20128,221,950'Image forming apparatus'20128,211,602'Image forming apparatus'20128,064,796'Image forming apparatus'20116,824,938'Electrophotographic photoreceptor'20045,547,791'Electrophotographic photoreceptor'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2020Patents assigned to MITSUBISHI CHEM CORP (14)· patent assignee history
2004Based in Yokohama, JP· patent location history
2011–2015Patents assigned to ISHIO KOZO (10)· patent assignee history
2011–2015Patents assigned to MITSUMORI TERUYUKI (8)· patent assignee history
2011–2015Patents assigned to TAKAMURA HIROAKI (6)· patent assignee history
2011–2015Patents assigned to HIRABARU YUMI (5)· patent assignee history
2011–2015Based in Odawara, JP· patent location history
2014–2020Based in Kanagawa, JP· patent location history
2015Based in Virginia Beach, VA, US· patent location history
2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 14 | 1996–2020 |
| ISHIO KOZOself | 10 | 2011–2015 |
| MITSUMORI TERUYUKI | 8 | 2011–2015 |
| TAKAMURA HIROAKI | 6 | 2011–2015 |
| HIRABARU YUMI | 5 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odawara, JP | 8 | 2011–2015 |
| Kanagawa, JP | 3 | 2014–2020 |
| Virginia Beach, Virginia, US | 2 | 2015 |
| Tokyo, JP | 1 | 2019 |
| Yokohama, JP | 1 | 2004 |