Ryo SHIMIZU

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Caster
- Patent number D941667
- Issue date Jan 25, 2022
- HAMMER CASTOR CO., LTD.
- Mitsunobu Hozumi
- D08 - Tools and hardware
Information Patent Grant
Caster
- Patent number D941666
- Issue date Jan 25, 2022
- HAMMER CASTER CO., LTD.
- Mitsunobu Hozumi
- D08 - Tools and hardware
Information Patent Grant
Caster
- Patent number D936466
- Issue date Nov 23, 2021
- HAMMER CASTER CO., LTD.
- Mitsunobu Hozumi
- D08 - Tools and hardware
Information Patent Grant
Caster
- Patent number D766073
- Issue date Sep 13, 2016
- HAMMER CASTER CO., LTD.
- Mitsunobu Hozumi
- D08 - Tools and hardware
Information Patent Grant
Caster
- Patent number 8,375,515
- Issue date Feb 19, 2013
- HAMMER CASTER CO., LTD.
- Mitsunobu Hozumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CASTER
- Publication number 20110296649
- Publication date Dec 8, 2011
- HAMMER CASTER CO., LTD.
- Mitsunobu HOZUMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...