Inventor
Masayuki Fujimoto
Inventor
Hachiyamamachi, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia15%
H01GCapacitors11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
B82YSpecific uses or applications of nanostructures5%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals5%
C07CAcyclic or carbocyclic compounds4%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%
F23DBurners4%
H05KPrinted circuits4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,692,653Ceramic sintered body and passive component including the same202010,030,150Fine magnesium oxide particle dispersion liquid and method for producing same20189,938,443Magnesium oxide material,thermally conductive filler and thermally conductive resin composition containing the same, and method of producing magnesium oxide material20189,701,586'Titanium compound-containing sintered body'20179,388,085'Titanium compound-containing core-shell power'20169,187,338'Process for manufacturing needle-shaped strontium carbonate particles'20159,102,810'Alkaline earth metal carbonate micropowder'20158,293,936'Method for producing n-propyl acetate'20127,498,088'Granular magnetic thin film and method for making the same, multilayered magnetic film, magnetic components and electronic equipment'20097,060,374'Granular magnetic thin film and method for making the same, multilayered magnetic film, magnetic components and electronic equipment'20067,027,322'EPIR device and semiconductor devices utilizing the same'20066,936,730'Process for producing hydrogenated ester, hydrogenating catalyst used therefor and process for producing the catalyst'20056,824,898'Dielectric thin film, method for making the same and electric components thereof'20046,815,796'Composite module and process of producing same'20045,829,125'Method of manufacturing circuit module'19985,662,780'Process for purifying acetic acid'19975,006,491'Process for production of nitride ceramic shapes'19914,872,831'Kerosene heater providing automatic wick repositioning after ignition'19894,847,192'Apparatus for finely raising and lowering a wick of a kerosene heater'19894,834,064'Combustion apparatus'19894,580,971'Oil heater'19864,405,476'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,475'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,473'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,478'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,472'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,474'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'19834,405,479'Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2009Patents assigned to TAIYO YUDEN KK (13)· patent assignee history
1983Based in Hachiyamamachi, JP· patent location history
1986–1989Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1997–2012Patents assigned to SHOWA DENKO KK (3)· patent assignee history
1997–2005Based in Oita, JP· patent location history
2004–2009Based in Gunma, JP· patent location history
2012–2015Patents assigned to FUJIMOTO MASAYUKI (3)· patent assignee history
2015–2018Patents assigned to UBE MAT IND LTD (4)· patent assignee history
2015–2018Based in Ube, JP· patent location history
2016–2020Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIYO YUDEN KK | 13 | 1983–2009 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1986–1989 |
| UBE MAT IND LTD | 4 | 2015–2018 |
| FUJIMOTO MASAYUKIself | 3 | 2012–2015 |
| SHOWA DENKO KK | 3 | 1997–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachiyamamachi, JP | 7 | 1983 |
| Ube, JP | 4 | 2015–2018 |
| Kaohsiung, TW | 3 | 2016–2020 |
| Gunma, JP | 3 | 2004–2009 |
| Oita, JP | 2 | 1997–2005 |