Inventor
Makoto Fujikawa
Inventor
Ikoma, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides14%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H10DInorganic electric semiconductor devices7%
C23CCoating metallic material5%
Y10TTechnical subjects covered by former us classification5%
B05DProcesses for applying fluent materials to surfaces, in general4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
PatentTitleYear
10,790,135Method of manufacturing semiconductor device202010,755,971Method of manufacturing semiconductor device202010,748,782Method of manufacturing semiconductor device202010,629,448Method of manufacturing semiconductor device and vacuum processing apparatus202010,490,405Semiconductor device manufacturing method, substrate processing apparatus and vacuum processing apparatus201910,446,438Method of manufacturing semiconductor device20199,708,507'Method for improving chemical resistance of polymerized film, polymerized film forming method, film forming apparatus, and electronic product manufacturing method'20179,683,128'Polymerized film forming method'20177,313,860'Mounting device'20086,608,534'Matching circuit chip, filter with matching circuit, duplexer and cellular phone'20036,608,533'Matching circuit chip, filter with matching circuit, duplexer and cellular phone'20036,554,689'Work holding member for mechanical abrasion, abrading method, and abrading machine'20036,496,083'Diode compensation circuit including two series and one parallel resonance points'20026,492,886'Laminated filter, duplexer, and mobile communication apparatus using the same'20026,326,863'Matching circuit chip, filter with matching circuit, duplexer and cellular phone'20016,147,571'Dual-band multilayer bandpass filter'20006,085,071'Antenna duplexer'20005,828,275'Dielectric filter including an adjusted inner electrode and a coupling electrode being level with an open end of a molded member'19985,125,208'Apparatus for seaming can end'19925,014,491'Apparatus for seaming can end'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to HOKKAI CAN (2)· patent assignee history
1998–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history
1998–2003Based in Ikoma, JP· patent location history
2003Patents assigned to HAMAI SANGYO (1)· patent assignee history
2003Patents assigned to IBM (1)· patent assignee history
2003Based in Oumihachiman, JP· patent location history
2008Based in Takarazuka, JP· patent location history
2017–2020Patents assigned to TOKYO ELECTRON LTD (8)· patent assignee history
2017–2020Based in Nirasaki, JP· patent location history
2019–2020Based in Yamanashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 9 | 1998–2008 |
| TOKYO ELECTRON LTD | 8 | 2017–2020 |
| HOKKAI CAN | 2 | 1991–1992 |
| HAMAI SANGYO | 1 | 2003 |
| IBM | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ikoma, JP | 8 | 1998–2003 |
| Nirasaki, JP | 5 | 2017–2020 |
| Yamanashi, JP | 3 | 2019–2020 |
| Takarazuka, JP | 1 | 2008 |
| Oumihachiman, JP | 1 | 2003 |