Inventor

Junichi Tomonaga

Inventor
Kanagawa, JP

Overview

10→
Patents
1996–2016
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
G03GElectrography53%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B02CCrushing, pulverising, or disintegrating in general7%
C01BNon-metallic elements7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,475,704'Method for manufacturing fatty acid metal salt particle, and fatty acid metal salt particle'20168,652,730'Electrostatic image developing toner, electrostatic image developer, process cartridge, image forming apparatus, and image forming method'20148,652,729'Toner for electrostatic image development, developer for electrostatic image development, developer cartridge, process cartridge, and image-forming apparatus, and image-forming method'20148,586,275'Electrostatic-latent-image-developing toner, electrostatic latent image developer, process for producing electrostatic-latent-image-developing toner, image-forming method, and image-forming apparatus'20138,535,866'Yellow electrostatic developing toner, developer for electrostatic development, production method of electrostatic developing toner, image forming method and image forming apparatus'20138,304,156'Magenta electrostatic developing toner, developer for electrostatic development, production method of electrostatic developing toner, image forming method and image forming apparatus'20127,422,834'Electrostatic latent image developing magenta toner, electrostatic latent image developer, toner manufacturing method, and image forming method'20085,985,501'Toner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation method'19995,851,719'Developing sleeve for electrophotography and process for image formation'19985,547,135'Micromilling apparatus'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2016Patents assigned to FUJI XEROX CO LTD (10)· patent assignee history
1996–2016Based in Kanagawa, JP· patent location history
1998–2008Based in Minami-ashigara, JP· patent location history
1999Based in Odawara, JP· patent location history
2012–2014Patents assigned to AKIYAMA HITOMI (5)· patent assignee history
2012–2014Patents assigned to TOMONAGA JUNICHI (5)· patent assignee history
2012–2013Patents assigned to KASHIMA YASUNOBU (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD101996–2016
AKIYAMA HITOMI52012–2014
TOMONAGA JUNICHIself52012–2014
KASHIMA YASUNOBU32012–2013
Locations
LocationPatentsSpan
Kanagawa, JP71996–2016
Minami-ashigara, JP21998–2008
Odawara, JP11999