Yoshikazu HIROTA

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Kani-shi, Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Seal structure of crawler-driving apparatus
- Patent number 10,370,047
- Issue date Aug 6, 2019
- KYB Corporation
- Yoshikazu Hirota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal structure of crawler-driving apparatus
- Patent number 9,598,125
- Issue date Mar 21, 2017
- KYB Corporation
- Yoshikazu Hirota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
SEAL STRUCTURE OF CRAWLER-DRIVING APPARATUS
- Publication number 20170166269
- Publication date Jun 15, 2017
- KYB Corporation
- Yoshikazu HIROTA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SEAL STRUCTURE OF CRAWLER-DRIVING APPARATUS
- Publication number 20150298750
- Publication date Oct 22, 2015
- Yoshikazu HIROTA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS