Company Filing History:

11 out of 1,498

Hitachi Construction Machinery Co., Ltd.

Years Active: 2016-2025

where 'Filed Patents' based on already Granted Patents

14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12345018 - Work machine and work machine system (2025-07-01),

2. 12325983 - On-site monitoring apparatus and on-site monitoring system (2025-06-10),

3. 12110662 - Work machine (2024-10-08),

4. 12091837 - Work machine (2024-09-17),

5. 11891776 - Automatic operation work machine (2024-02-06),

6. 11371212 - Work machine (2022-06-28),

7. 11118327 - Work machine (2021-09-14),

8. 10983539 - Work machine (2021-04-20),

9. 10920394 - Construction machine (2021-02-16),

10. 10626575 - Control system for construction machine (2020-04-21),

11. 10533303 - Construction machine to adjust operation reaction force of an operating lever (2020-01-14),

12. 9805147 - Electromagnetic noise analysis method and device (2017-10-31),

13. 9500689 - Noise equivalent circuit (2016-11-22),

14. 9285411 - Method and system for identifying an electrical noise propagation path (2016-03-15),

Title: Innovations of Yoshiyuki Tsuchie

Introduction

Yoshiyuki Tsuchie is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of work machinery, holding a total of 14 patents. His innovative designs focus on enhancing safety and efficiency in construction and industrial applications.

Latest Patents

Among his latest patents is a work machine and work machine system designed to reduce the risk of a vehicle body coming into contact with nearby obstacles in the event of an abnormality. This work machine features a traveling body, a rotary body, and an articulated work machinery that includes a boom, an arm, and a work tool. The control device of this machine prioritizes avoidance control instructions to ensure safety during operation. Another notable patent is an on-site monitoring apparatus and system that effectively sets areas for monitoring. This system includes warning devices, peripheral object detection devices, and control devices that determine the operational environment and issue warnings when necessary.

Career Highlights

Yoshiyuki Tsuchie has worked with notable companies such as Hitachi Construction Machinery Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in work machinery.

Collaborations

Throughout his career, Tsuchie has collaborated with talented individuals, including Hiroshi Sakamoto and Hidekazu Moriki. These partnerships have contributed to the advancement of his projects and patents.

Conclusion

Yoshiyuki Tsuchie is a distinguished inventor whose work has significantly impacted the field of work machinery. His innovative patents reflect his commitment to safety and efficiency in industrial applications.

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6 patents (EPO):

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4 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.