Inventor · disambiguated record
Isao Nakayama
Also filed as: NAKAYAMA ISAO
4 granted patents·2 pending applications·29 citations·filing 1975–2019
73Inventor score
Files withISE MASAFUMI2NEC CORP1NITTAN CO LTD1TOKYO ELECTRIC POWER CO HOLDINGS INC1TORAY INDUSTRIES1
Top patents by PatentIndex Score
6 records- 0178US8137810B2Carbon fiber, process for production of polyacrylonitrile-base precursor fiber for carbon fiber production, and process for production of carbon fiberISE MASAFUMI·Filed 2006·Granted Mar 20, 2012·12 cites·3 claims
- 0248US12247888B2Space temperature scanner and method for displaying space temperatureTOKYO ELECTRIC POWER CO HOLDINGS INC·Filed 2018·Granted Mar 11, 2025·0 cites·7 claims
- 0347US2012126442A1Processes for producing polyacrylonitrile-base precursor fibers and carbon fibersISE MASAFUMI·Filed 2012·Application pending·0 cites
- 0438US3980272AFire smoke damperNITTAN CO LTD·Filed 1975·Granted Sep 14, 1976·9 cites·3 claims
- 0537US2021025082A1Method of manufacturing acrylonitrile fiber bundle and method of manufacturing carbon fiber bundleTORAY INDUSTRIES·Filed 2019·Application pending·0 cites
- 0630US5086241ACostas loop carrier wave reproducing circuitNEC CORP·Filed 1991·Granted Feb 4, 1992·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →