Location History:
- Ibaragi, JP (1995)
- Ibaraki, JP (1988 - 1999)
- Kasumigaura, JP (2012)
Company Filing History:
Years Active: 1988-2012
Title: Mitsuo Kihara: Innovator in Construction Machinery
Introduction
Mitsuo Kihara is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of construction machinery, holding a total of 7 patents. His innovative designs focus on enhancing the functionality and safety of engineering vehicles.
Latest Patents
One of Kihara's latest patents is a steering system for engineering vehicles. This hydraulic steering unit generates a control pressure that corresponds to the rotational quantity and direction of the steering wheel based on pressurized oil from a pilot pump. Pressure sensors detect the control pressure, and signals from a front operation detection unit are input into a controller. The controller, along with solenoid valves, controls the stroke of the steering valve, allowing for increased stroke with higher control pressure. Additionally, when the operation of a front work device is detected, the system adjusts the stroke accordingly to enhance performance.
Another significant patent is an interference preventing system for construction machines. This system calculates the distance from the tip end of a front device to an interference prevention area. It detects the moving speed of a boom and ensures that if the tip end approaches the interference area while the boom is moving upward, the system calculates a target speed for the arm to move in an interference-avoiding direction. This innovation allows for smooth operation near the boundary of the interference prevention area, maintaining maneuverability and working efficiency.
Career Highlights
Mitsuo Kihara is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to develop innovative solutions for the construction industry. His work has significantly impacted the design and functionality of construction machinery, making operations safer and more efficient.
Collaborations
Kihara has collaborated with notable coworkers such as Seiji Tamura and Akira Tatsumi. Their combined expertise has contributed to the advancement of technology in construction machinery.
Conclusion
Mitsuo Kihara is a prominent inventor whose work in construction machinery has led to several important patents. His innovative designs enhance the safety and efficiency of engineering vehicles, making a lasting impact on the industry.
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.