Inventor · disambiguated record
Kayoko Hasegawa
Also filed as: HASEGAWA KAYOKO
4 granted patents·1 pending application·39 citations·filing 1980–2015
74Inventor score
Top patents by PatentIndex Score
5 records- 0169US4312559AMethod of producing an inline hologram lensSONY CORP·Filed 1980·Granted Jan 26, 1982·25 cites·13 claims
- 0254US9637075B2Vehicle lower section structureTOYOTA MOTOR CO LTD·Filed 2015·Granted May 2, 2017·1 cites·3 claims
- 0347US2015017902A1Vehicular air-conditioning deviceSAKURAI HIDEYUKI·Filed 2012·Application pending·0 cites
- 0438US4393126AMethod for manufacturing in-line hologram lensSONY CORP·Filed 1981·Granted Jul 12, 1983·7 cites·5 claims
- 0533US4603938AMethod of producing inline hologram lensSONY CORP·Filed 1981·Granted Aug 5, 1986·6 cites·9 claims
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