LexDanaLexDanabeta
Inventor

Toshiki Nanya

Inventor
Mishima, JP

Overview

50→
Patents
1983–2012
Patent span
Physics
Primary field (CPC G)

Patents· 50 as inventor

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

G03Gprimary
G03GElectrography93%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C07DHeterocyclic compounds2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
8,268,526'Toner, developer and image forming apparatus'20127,736,826'Toner, developer and image forming apparatus'20107,702,271'Fixing device, and image forming apparatus using the fixing device'20107,695,883'Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same'20107,587,161'Fixer and image forming apparatus'20097,563,555'Toner, developer including the toner, and method for fixing toner image'20097,541,128'Toner, developer including the toner, and method for fixing toner image'20097,531,281'Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same'20097,521,164'Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method'20097,504,188'Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same'20097,473,508'Toner, developer and image forming apparatus'20097,435,521'Toner for developing electrostatic image'20087,437,111'Fixing device, and image forming apparatus using the fixing device'20087,429,442'Toner, and two component developer and image forming apparatus using the toner'20087,396,630'Toner, developer including the toner, and method for fixing toner image'20087,384,720'Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same'20087,374,851'Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method'20087,323,281'Toner, developer including the toner, container containing the toner or the developer and method of producing the toner'20087,303,847'Dry toner'20077,241,545'Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same'20077,217,487'Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same'20077,157,199'Toner, developer including the toner, container containing the toner or the developer and method of producing the toner'20077,157,201'Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same'20077,129,013'Toner and developer for developing latent electrostatic images, and image forming apparatus'20067,083,890'Toner and image forming apparatus using the toner'20067,056,638'Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the same'20067,056,636'Dry toner, and process cartridge, image forming process and apparatus using the same'20066,947,692'Image forming method and apparatus'20056,936,390'Toner, method of producing same and image forming device'20056,916,587'Toner, developer, and image forming method and apparatus'20056,852,462'Toner, method of forming the toner, and image forming method and apparatus using the toner'20056,849,369'Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and developing method using the toner'20056,818,370'Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus'20046,787,280'Electrophotographic toner and method of producing same'20046,733,939'Toner, developer and container for the developer, and method of and apparatus for forming an image'20045,759,733'Liquid developer for electrostatic electrophotography'19985,597,673'Toner for developing electrostatic latent image'19975,514,511'Toner for developing latent electrostatic images'19965,314,777'Negatively chargeable toner for developing latent electrostatic images'19945,225,303'Dry-type toner including waxes release agent for electrophotography'19935,168,028'Negatively chargeable toner for developing latent electrostatic images'19925,102,766'Toner for developing latent electrostatic images'19925,085,965'Negative toner for developing latent electrostatic images'19925,079,123'Dry-type toner for electrophotography with carnauba wax'19924,990,425'Toner for developing latent electrostatic images'19914,931,374'Electrophotographic positive charging toner containing a copper phthalocyanine blue pigment'19904,762,763'Toner for developing electrostatic latent image'19884,758,489'Toner for developing latent electrostatic images'19884,554,233'Electrophotographic toner containing triazolium compound as charge controlling agent'19854,401,740'Electrographic development process'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2010Patents assigned to RICOH KK (49)· patent assignee history
1983–1990Based in Numazu, JP· patent location history
1991–2010Based in Mishima, JP· patent location history
2004–2012Based in Shizuoka, JP· patent location history
2012Patents assigned to AWAMURA JUNICHI (1)· patent assignee history
2012Patents assigned to EMOTO SHIGERU (1)· patent assignee history
2012Patents assigned to HIGUCHI HIROTO (1)· patent assignee history
2012Patents assigned to HONDA TAKAHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK491983–2010
AWAMURA JUNICHI12012
EMOTO SHIGERU12012
HIGUCHI HIROTO12012
HONDA TAKAHIRO12012
Locations
LocationPatentsSpan
Mishima, JP301991–2010
Shizuoka, JP152004–2012
Numazu, JP51983–1990