Inventor
Kousaku Yoshimura
Inventor
Shizuoka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes31%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
G03GElectrography15%
Y10TTechnical subjects covered by former us classification15%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
PatentTitleYear
9,733,586'Resin composite particle, electrostatic charge image developing toner, and electrostatic charge image developer'20178,628,903'Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method'20147,604,338'Ink jet recording medium'20097,217,447'Ink-jet recording sheet'20077,128,413'Ink-jet recording medium and image forming method'20066,743,850'Cationic polymer and inkjet recording sheet'20046,194,480'Pigment composition and colored photosensitive composition'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2006Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
2001–2009Based in Shizuoka, JP· patent location history
2007–2009Patents assigned to FUJIFILM CORP (2)· patent assignee history
2014–2017Patents assigned to FUJI XEROX CO LTD (2)· patent assignee history
2014Patents assigned to MAEHATA HIDEO (1)· patent assignee history
2014Patents assigned to MERA FUMIAKI (1)· patent assignee history
2014–2017Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 3 | 2001–2006 |
| FUJI XEROX CO LTD | 2 | 2014–2017 |
| FUJIFILM CORP | 2 | 2007–2009 |
| MAEHATA HIDEO | 1 | 2014 |
| MERA FUMIAKI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 5 | 2001–2009 |
| Kanagawa, JP | 2 | 2014–2017 |