Yutaka Nakabayashi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reversible heat-sensitive recording medium
- Patent number 5,604,175
- Issue date Feb 18, 1997
- Nitto Denko Corporation
- Yutaka Nakabayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible heat-sensitive recording composition and reversible heat...
- Patent number 5,376,616
- Issue date Dec 27, 1994
- Nitto Denko Corporation
- Katsuhisa Hamano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS