Inventor · disambiguated record
Masakazu Kojima
Also filed as: KOJIMA MASAKAZU
17 granted patents·6 pending applications·293 citations·filing 1974–2023
94Inventor score
Top patents by PatentIndex Score
23 records- 0193US10806272B2Mattress core material and bed mattressAIRWEAVE INC·Filed 2017·Granted Oct 20, 2020·12 cites·7 claims
- 0290US6015953ATension clamp for stranded conductorTOHOKU ELECTRIC POWER CO·Filed 1997·Granted Jan 18, 2000·105 cites·24 claims
- 0389US10889071B2Device for manufacturing filament three-dimensional bonded member and method for manufacturing filament three-dimensional bonded memberAIRWEAVE INC·Filed 2016·Granted Jan 12, 2021·12 cites·20 claims
- 0486US7733060B2Charging IC, charging apparatus and electronic deviceFUJITSU LTD·Filed 2005·Granted Jun 8, 2010·29 cites·12 claims
- 0579US3931754ASkiving cutter device for use in cutting internal spur gearKOMATSU MFG CO LTD·Filed 1974·Granted Jan 13, 1976·33 cites·2 claims
- 0678US6619147B1Linear actuatorWITTENSTEIN GMBH & CO KG·Filed 2000·Granted Sep 16, 2003·23 cites·3 claims
- 0774US4066001ASkiving cutter for use in cutting internal spur gearKOMATSU MFG CO LTD·Filed 1976·Granted Jan 3, 1978·26 cites·1 claims
- 0870US7664531B2Communication methodFUJITSU LTD·Filed 2006·Granted Feb 16, 2010·6 cites·9 claims
- 0965US7752318B2Method of exchanging secured data through a networkFUJITSU LTD·Filed 2002·Granted Jul 6, 2010·10 cites·13 claims
- 1061US5745967ATurret head device for machine toolDYADIC SYSTEMS CO LTD·Filed 1996·Granted May 5, 1998·17 cites·13 claims
- 1160US10009011B1Impedance matching circuit of power amplifierSAMSUNG ELECTRO MECH·Filed 2017·Granted Jun 26, 2018·1 cites·19 claims
- 1260US2025178269A1Seat cushion, and method for manufacturing sameAIRWEAVE INC·Filed 2023·Application pending·0 cites
- 1360US2025057341A1Pillow cushion and method for manufacturing pillow cushionAIRWEAVE INC·Filed 2022·Application pending·0 cites
- 1456US10766761B2Three-dimensional filaments-linked structure manufacturing apparatus, manufacturing method of three-dimensional filaments-linked structure, and mattress core materialAIRWEAVE INC·Filed 2016·Granted Sep 8, 2020·1 cites·8 claims
- 1555US11304536B2Bedding and bedding cover sheetAIRWEAVE INC·Filed 2017·Granted Apr 19, 2022·1 cites·8 claims
- 1651US7924769B2Communication apparatus, communication control unit, communication method and computer-readable storage mediumFUJITSU LTD·Filed 2004·Granted Apr 12, 2011·1 cites·17 claims
- 1739US11348915B2Semiconductor device having stacked field effect transistorsSAMSUNG ELECTRO MECH·Filed 2019·Granted May 31, 2022·0 cites·18 claims
- 1838US2014292405A1Amplification device and amplification methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1937US5287072ASemiconductor device for improving high-frequency characteristics and avoiding chip crackingFUJITSU LTD·Filed 1992·Granted Feb 15, 1994·12 cites·12 claims
- 2037US2014285262A1Control device of power amplifier and method of controlling power amplifierFUJITSU LTD·Filed 2013·Application pending·0 cites
- 2137US2014055199A1Power amplification deviceFUJITSU LTD·Filed 2013·Application pending·0 cites
- 2234US2016212676A1Base station, wireless communication system, and wireless communication methodFUJITSU LTD·Filed 2015·Application pending·0 cites
- 2332US5207847APneumatic tire of low profile having a tie rubber between the tread and sidewallYOKOHAMA RUBBER CO LTD·Filed 1991·Granted May 4, 1993·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →