Inventor · disambiguated record
Hideki Ohkawa
Also filed as: OHKAWA HIDEKI
13 granted patents·3 pending applications·211 citations·filing 1985–2022
92Inventor score
Top patents by PatentIndex Score
16 records- 0188US4772897AOptical recording mediumTOSHIBA KK·Filed 1986·Granted Sep 20, 1988·40 cites·16 claims
- 0286US5796708AOptical recording medium and recording systemTOSHIBA KK·Filed 1993·Granted Aug 18, 1998·43 cites·16 claims
- 0383US5652037AInformation recording mediumTOSHIBA KK·Filed 1996·Granted Jul 29, 1997·37 cites·5 claims
- 0474US5580632AInformation recording mediumTOSHIBA KK·Filed 1994·Granted Dec 3, 1996·20 cites·17 claims
- 0574US2025333875A1Method of producing single-crystal spherical silicon nanoparticlesM TECHNIQUE CO LTD·Filed 2022·Application pending·0 cites
- 0674US2025333876A1Single-crystal spherical silicon nanoparticlesM TECHNIQUE CO LTD·Filed 2022·Application pending·0 cites
- 0763US5013635AInformation storage mediumTOSHIBA KK·Filed 1989·Granted May 7, 1991·12 cites·18 claims
- 0862US4666759AData recording mediumTOSHIBA KK·Filed 1985·Granted May 19, 1987·12 cites·12 claims
- 0961US2025389048A1A method of producing single-crystal spherical carbon nanoparticlesM TECHNIQUE CO LTD·Filed 2022·Application pending·0 cites
- 1057US5102708AData recording medium and method of manufacturing the sameTOSHIBA KK·Filed 1990·Granted Apr 7, 1992·19 cites·9 claims
- 1156US4696721AElectroforming method and electroforming apparatusTOSHIBA KK·Filed 1986·Granted Sep 29, 1987·9 cites·23 claims
- 1250US4929485AInformation storage medium and method of manufacturing the sameTOSHIBA KK·Filed 1989·Granted May 29, 1990·7 cites·22 claims
- 1347US11068289B2Installation assist apparatus, installation assist method, and computer program productTAIYO YUDEN KK·Filed 2020·Granted Jul 20, 2021·0 cites·9 claims
- 1440US4990387AOptical memoryTOSHIBA KK·Filed 1989·Granted Feb 5, 1991·4 cites·12 claims
- 1536US4957824AInformation storage medium and method of manufacturing the sameTOSHIBA KK·Filed 1988·Granted Sep 18, 1990·5 cites·21 claims
- 1632US5061563AInformation storage medium comprising a recording film containing tellurium chemically bonded to an organic carbonTOSHIBA KK·Filed 1989·Granted Oct 29, 1991·3 cites·7 claims
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