Kiyoshi Seshimo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Viscoelastic damper
- Patent number 4,759,428
- Issue date Jul 26, 1988
- NHK Spring Co., Ltd.
- Kiyoshi Seshimo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...