Inventor · disambiguated record
Tsutomu Kenpo
Also filed as: KENPO TSUTOMU
5 granted patents·15 citations·filing 1988–1993
73Inventor score
Files withKONISHIROKU PHOTO IND5
Top patents by PatentIndex Score
5 records- 0144US5208091AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1990·Granted May 4, 1993·6 cites·14 claims
- 0233US5043212AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1990·Granted Aug 27, 1991·5 cites·3 claims
- 0331US5084336AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1988·Granted Jan 28, 1992·3 cites·32 claims
- 0429US5698313AMagnetic recording mediumKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 16, 1997·1 cites·16 claims
- 0526US5145745AMagnetic recording medium comprising plural magnetic layers wherein each layer has specified loss-modulus propertiesKONISHIROKU PHOTO IND·Filed 1990·Granted Sep 8, 1992·0 cites·5 claims
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