Inventor · disambiguated record
Takenori Kumagai
Also filed as: KUMAGAI TAKENORI
5 granted patents·7 pending applications·99 citations·filing 1986–2014
79Inventor score
Top patents by PatentIndex Score
12 records- 0177US4942698AOpenable roof and structure therewithSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Jul 24, 1990·44 cites·15 claims
- 0265US5062243AOpenable roofSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Nov 5, 1991·36 cites·15 claims
- 0356US9057867B2Mirror and reflective device for generating solar powerKUMAGAI TAKENORI·Filed 2012·Granted Jun 16, 2015·1 cites·14 claims
- 0452US9110228B2Film mirror, film mirror for solar power generation and reflection device for solar power generationKUMAGAI TAKENORI·Filed 2011·Granted Aug 18, 2015·0 cites·9 claims
- 0549US2015177433A1Infrared shielding filmKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 0648US2013293951A1Film mirror and reflecting apparatus for solar power generationKUMAGAI TAKENORI·Filed 2012·Application pending·0 cites
- 0745US4697397ATrussed girder, roof framing using the trussed girder and method of constructing the roof framing of a building using the trussed girderSHIMIZU CONSTRUCTION CO LTD·Filed 1986·Granted Oct 6, 1987·18 cites·13 claims
- 0843US2016146993A1Dielectric multilayer coating filmKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 0942US2014133028A1Mirror for solar light reflection, reflection device for solar-heat power generation, functional film, and electrostatic charge preventing composition for outdoor useKUMAGAI TAKENORI·Filed 2012·Application pending·0 cites
- 1041US2015124314A1Functional film and method of manufacturing functional filmKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 1140US2015116820A1Film mirror for solar light reflection, and reflective device for solar power generationKONICA MINOLTA INC·Filed 2012·Application pending·0 cites
- 1232US2012257295A1Film mirror, and method of manufacturing the same and reflection device for solar heat power generationKUMAGAI TAKENORI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takenori Kumagai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →