Minoru KATAYAMA

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Link assembly and seal assembly
- Patent number 11,618,514
- Issue date Apr 4, 2023
- Komatsu Ltd.
- Minoru Katayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Idler wheel and method for manufacturing idler wheel
- Patent number 11,358,662
- Issue date Jun 14, 2022
- Komatsu Ltd.
- Tao Wang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Idler wheel, crawler-type travel device, and wear plate
- Patent number 10,668,963
- Issue date Jun 2, 2020
- Komatsu Ltd.
- Naoaki Kita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Idler wheel and crawler-type travel device
- Patent number 9,902,443
- Issue date Feb 27, 2018
- Komatsu Ltd.
- Naoaki Kita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
LINK ASSEMBLY AND SEAL ASSEMBLY
- Publication number 20210276639
- Publication date Sep 9, 2021
- Komatsu Ltd.
- Minoru KATAYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IDLER WHEEL AND METHOD FOR MANUFACTURING IDLER WHEEL
- Publication number 20190233031
- Publication date Aug 1, 2019
- Komatsu Ltd.
- Tao WANG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
IDLER WHEEL AND CRAWLER-TYPE TRAVEL DEVICE
- Publication number 20170120971
- Publication date May 4, 2017
- Naoaki KITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
IDLER WHEEL, CRAWLER-TYPE TRAVEL DEVICE, AND WEAR PLATE
- Publication number 20170066489
- Publication date Mar 9, 2017
- Komatsu Ltd.
- Naoaki KITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS