Inventor
Mikio Kouyama
Inventor
Tokyo, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography79%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
Y10TTechnical subjects covered by former us classification5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
PatentTitleYear
9,841,691'Method of manufacturing electrostatic latent image developing toner'20179,766,563'Toner and process for producing the same'20179,360,783'Toner for electrostatic image development'20169,354,535'Toner for electrostatic charge image development and method for manufacturing the same'20169,268,245'Toner for electrostatic image development'20169,188,893'Toner for developing electrostatic image'20159,063,445'Toner for electrostatic image development, production method of the toner and image formation method'20159,028,965'Heat storage microcapsules and manufacturing method thereof'20159,017,911'Electrophotographic toner'20159,017,913'Toner for electrostatic image development'20158,968,975'Toner for developing electrostatic image'20158,722,295'Toner for electrostatic image development and production process thereof'20148,669,033'Electrophotographic toner and production method of the same'20148,557,492'Toner, developer, and method of manufacturing toner'20138,486,601'Toner for electrostatic latent image development and image forming method'20138,470,508'Toner manufacturing method'20138,399,166'Toner for developing electrostatic image, full color toner kit, and image formation method'20138,377,619'Toner and toner manufacturing method'20138,377,617'Toner for developing electrostatic image and manufacturing method of toner for developing electrostatic image'20138,361,688'Toner'20138,304,157'Toner and manufacturing method thereof'20128,283,098'Production method of toner, toner and developer'20128,273,518'Electrophotographic toner, electrophotographic developer and production method of electrophotographic toner'20128,247,145'Magenta toner for developing electrostatic image'20128,248,685'Display particles for image display apparatus and image display apparatus loaded with the same'20128,241,827'Electrostatic image developing toner'20128,241,826'Full-color image forming method'20128,187,782'Full color image formation process'20128,092,964'Toner'20128,062,819'Magenta toner for developing electrostatic image'20118,062,818'Toner for electrostatic image development, full-color toner kit and image forming method'20118,053,153'Toner for developing electrostatic latent image'20118,034,520'Magenta toner for developing electrostatic image'20117,969,643'Display particles for image display apparatus and image display apparatus loaded with the same'20117,952,794'Image display apparatus'20117,820,352'Image forming method'20107,759,035'Electrostatic charge image developing toner and image forming method'20107,186,492'Toner for electrostatic charge image development and image forming method'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Based in Hino, JP· patent location history
2010–2016Patents assigned to KONICA MINOLTA BUSINESS TECH (28)· patent assignee history
2010–2017Based in Tokyo, JP· patent location history
2011–2016Patents assigned to KOUYAMA MIKIO (23)· patent assignee history
2011–2015Patents assigned to HAYASHI KENJI (18)· patent assignee history
2011–2015Patents assigned to OBATA HIROAKI (14)· patent assignee history
2011–2017Based in Kunitachi, JP· patent location history
2015–2017Patents assigned to KONICA MINOLTA INC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA BUSINESS TECH | 28 | 2010–2016 |
| KOUYAMA MIKIOself | 23 | 2011–2016 |
| HAYASHI KENJI | 18 | 2011–2015 |
| OBATA HIROAKI | 14 | 2011–2015 |
| KONICA MINOLTA INC | 8 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 30 | 2010–2017 |
| Kunitachi, JP | 7 | 2011–2017 |
| Hino, JP | 1 | 2007 |