Inventor · disambiguated record
Masahiko Sekiya
Also filed as: SEKIYA MASAHIKO
8 granted patents·3 pending applications·146 citations·filing 1991–2007
88Inventor score
Top patents by PatentIndex Score
11 records- 0183US5633746AMagneto-optical recording mediumTEIJIN LTD·Filed 1995·Granted May 27, 1997·38 cites·18 claims
- 0280US5192626AOptical recording mediumTEIJIN LTD·Filed 1991·Granted Mar 9, 1993·30 cites·16 claims
- 0369US5786078AMagneto-optical recording mediumTEIJIN LTD·Filed 1995·Granted Jul 28, 1998·23 cites·21 claims
- 0461US5665468AMagneto-optical recording mediumTEIJIN LTD·Filed 1994·Granted Sep 9, 1997·25 cites·23 claims
- 0561US5614287AMagneto-optical recording medium comprising a specified substrateTEIJIN LTD·Filed 1994·Granted Mar 25, 1997·13 cites·15 claims
- 0659US2008118704A1Luminescent sheet having see-through property, luminescent decorative material, and method of producing the sameLINTEC CORP·Filed 2007·Application pending·0 cites
- 0754US5492773AMagneto-optical recording mediumTEIJIN LTD·Filed 1993·Granted Feb 20, 1996·8 cites·33 claims
- 0852US8758883B2Luminescent sheet having see-through property, luminescent decorative material, and method of producing luminescent sheetOKUJI SHIGETO·Filed 2007·Granted Jun 24, 2014·0 cites·21 claims
- 0945US2008182069A1Luminescent sheet and method of producing the sameLINTEC CORP·Filed 2007·Application pending·0 cites
- 1043US5512364AMagneto-optical recording mediumTEIJIN LTD·Filed 1994·Granted Apr 30, 1996·9 cites·5 claims
- 1143US2006153057A1Protective film for optical disks and optical disk using the sameLINTEC CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →