Inventor
Masami Fujimoto
Inventor
Suntou-gun, JP
Overview
Patents· 62 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography55%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G11BInformation storage based on relative movement between record carrier and transducer6%
C22BProduction and refining of metals5%
A41BShirts4%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
Y10TTechnical subjects covered by former us classification4%
A41DOuterwear2%
A61FFilters implantable into blood vessels2%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents2%
PatentTitleYear
10,747,135Toner202010,488,777Toner201910,303,075Toner201910,295,920Toner201910,228,630Toner and method of producing toner201910,162,280Toner20189,897,932'Toner'20189,829,818Toner20179,778,583'Toner and imaging method'20179,772,570'Magnetic toner'20179,500,970'Toner'20169,341,970'Toner'20169,261,804'Toner'20169,250,548'Toner'20169,201,323'Toner'20159,128,400'Toner'20159,097,998'Toner'20158,512,925'Magnetic toner'20138,507,170'Image-forming method and image-forming apparatus'20138,501,377'Magnetic toner'20138,293,447'Toner'20128,057,977'Toner'20117,897,316'Toner having hybrid binder resin with polyester unit and vinyl copolymer unit'20117,855,042'Developer and image forming method'20107,842,447'Toner'20107,740,998'Positively chargeable developer'20107,700,254'Toner with specified amounts of the THF-soluble matter having certain intrinsic viscosity'20107,537,877'Toner used in electrophotography having toner particles and silica powder'20097,147,981'Toner'20066,670,087'Toner, image-forming apparatus, process cartridge and image forming method'20036,653,036'Magnetic toner and image forming method'20036,541,174'Method using toner and developer for developing electrostatic image'20036,373,795'Apparatus for reproducing an optical disc'20026,235,441'Positively chargeable toner, image forming method and image forming apparatus'20016,203,959'Toner'20016,187,496'Toner and developer for developing electrostatic image, process for production thereof and image forming method'20016,185,164'Disk reproducing apparatus'20016,156,471'Toner and image forming method'20006,120,961'Toner for developing electrostatic images'20006,077,638'Toner and developer for developing electrostatic image, process for production thereof and image forming method'20006,020,102'Positive-chargeable toner, image forming method and apparatus unit'20005,986,981'Disk reproducing apparatus housing a plurality of disks'19995,982,720'Disk reproducing apparatus'19995,968,701'Toner and image forming method'19995,716,746'Magnetic toner and process for producing magnetic toner'19985,547,796'Developer containing insulating magnetic toner flowability-improving agent and inorganic fine powder'19965,520,719'Process for producing sintered iron ore product'19965,447,813'Toner for developing electrostatic image and image forming method'19955,436,701'Image forming method, image forming apparatus and apparatus unit'19955,415,967'Process for producing toner'19955,406,357'Developer for developing electrostatic image, image forming method, image forming apparatus and apparatus unit'19955,367,708'Wearing article for wearing in pressed relation to human body surface'19945,354,637'Magnetic toner'19945,352,518'Composite elastic filament with rough surface, production thereof, and textile structure comprising the same'19945,308,697'Potentially elastic conjugate fiber, production thereof, and production of fibrous structure with elasticity in expansion and contraction'19945,263,923'Wearing article for wearing in pressed relation to human body surface'19935,223,019'Method and apparatus for sintering operation'19935,171,633'Elastic composite filament yarn and process for preparing the same'19925,162,957'Tape cassette housing improved insertion guides'1992RE033935'Apparatus and method for feeding sintering raw mix'19924,871,393'Apparatus and method for feeding sintering raw mix'19894,325,725'Apparatus for producing glass bottles'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2020Patents assigned to CANON KK (47)· patent assignee history
1995–2003Based in Kawasaki, JP· patent location history
1999–2001Based in Kawagoe, JP· patent location history
2000–2010Based in Shizuoka, JP· patent location history
2009–2020Based in Suntou-gun, JP· patent location history
2010–2012Based in Sunto-gun, JP· patent location history
2011–2015Patents assigned to FUJIMOTO MASAMI (7)· patent assignee history
2011–2015Patents assigned to YAMAZAKI KATSUHISA (7)· patent assignee history
2013–2015Patents assigned to MORIBE SHUHEI (4)· patent assignee history
2013–2015Patents assigned to TAKAHASHI TORU (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 47 | 1994–2020 |
| FUJIMOTO MASAMIself | 7 | 2011–2015 |
| YAMAZAKI KATSUHISA | 7 | 2011–2015 |
| MORIBE SHUHEI | 4 | 2013–2015 |
| TAKAHASHI TORU | 4 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suntou-gun, JP | 23 | 2009–2020 |
| Shizuoka, JP | 9 | 2000–2010 |
| Kawasaki, JP | 8 | 1995–2003 |
| Sunto-gun, JP | 4 | 2010–2012 |
| Kawagoe, JP | 3 | 1999–2001 |