Inventor · disambiguated record
Nobuyuki Sekiguchi
Also filed as: SEKIGUCHI NOBUYUKI
10 granted patents·62 citations·filing 1991–1994
87Inventor score
Files withKONISHIROKU PHOTO IND10
Top patents by PatentIndex Score
10 records- 0159US5455104AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1993·Granted Oct 3, 1995·18 cites·7 claims
- 0250US5324582AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1993·Granted Jun 28, 1994·13 cites·11 claims
- 0348US5149585AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1991·Granted Sep 22, 1992·7 cites·16 claims
- 0441US5480713AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1993·Granted Jan 2, 1996·8 cites·6 claims
- 0540US5252392AMagnetic recording medium comprising multiple magnetic layers with specified composition and propertiesKONISHIROKU PHOTO IND·Filed 1992·Granted Oct 12, 1993·8 cites·8 claims
- 0631US5545462AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1994·Granted Aug 13, 1996·2 cites·11 claims
- 0731US5320901AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 14, 1994·1 cites·10 claims
- 0830US5304416AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1992·Granted Apr 19, 1994·2 cites·10 claims
- 0930US5215833AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 1, 1993·2 cites·14 claims
- 1028US5635294ADisk type magnetic recording medium and process of manufacturing the sameKONISHIROKU PHOTO IND·Filed 1993·Granted Jun 3, 1997·1 cites·10 claims
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