Kazuhisa SAWADA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Warehouse Entry/Exit Management System
- Publication number 20250104207
- Publication date Mar 27, 2025
- Hitachi Construction Machinery Co., Ltd.
- Jumpei SATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORK MACHINE SERVICE PART SELECTION SYSTEM
- Publication number 20220057773
- Publication date Feb 24, 2022
- Hitachi Construction Machinery Co., Ltd.
- Satoshi INOSE
- G05 - CONTROLLING REGULATING