Inventor · disambiguated record
Nozomu Shigemitsu
Also filed as: SHIGEMITSU NOZOMU
4 granted patents·2 pending applications·5 citations·filing 2004–2022
60Inventor score
Top patents by PatentIndex Score
6 records- 0172US12503795B2Carbon fiber precursor fiber, fiber for carbon fiber precursor fiber, method of producing carbon fiber precursor fiber, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Dec 23, 2025·0 cites·11 claims
- 0261US12163258B2Carbon fiber and method for producing the sameTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Dec 10, 2024·0 cites·4 claims
- 0359US2023129865A1Carbon fiber precursor, method of producing carbon fiber precursor, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Application pending·0 cites
- 0457US11702769B2Stabilized fiber, method of producing the same, and method of producing carbon fiberTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 18, 2023·0 cites·8 claims
- 0556US2022170182A1Carbon fiber precursor fiber bundle, thermally-stabilized fiber bundle, production method thereof, and method for producing carbon fiber bundleTOYOTA CHUO KENKYUSHO KK·Filed 2021·Application pending·0 cites
- 0654US7781528B2Power transmission beltMITSUBOSHI BELTING LTD·Filed 2004·Granted Aug 24, 2010·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →