Location History:
- Ibaraki, JP (2014)
- Tsuchiura, JP (1996 - 2024)
Company Filing History:
11 out of 1,504 
1 out of 57 
1 out of 149 Years Active: 1996-2025
Title: Innovations by Inventor Hideki Akita
Introduction
Hideki Akita is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of hydraulic systems and oil diagnosis technology. With a total of 13 patents to his name, Akita's work has had a considerable impact on the efficiency and reliability of work machines.
Latest Patents
One of Akita's latest innovations is a work machine management system. This system is designed to prevent damage to hydraulic parts of a work machine caused by a decrease in the performance of hydraulic fluid. It addresses the issue of mixed oils, which consist of both mineral oil and biodegradable oil. The system includes a storage device that keeps track of oil change history, oil kind determination values, and abnormality determination values for different types of hydraulic fluids. A controller checks for any oil change information that lacks oil kind determination and uses sensor data to identify the type of hydraulic fluid. It also determines any abnormalities in the hydraulic fluid based on the identified type.
Another significant patent is the oil diagnosis system. This system is integrated into a computer for manufacturers and includes a storage device that holds amount-of-change determination values for various oil properties. The system determines abnormalities in the oil based on sensor data and predefined values. If an abnormality is detected, the system identifies the cause based on the type of oil property that is abnormal.
Career Highlights
Throughout his career, Hideki Akita has worked with prominent companies, including Hitachi Construction Machinery Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydraulic systems and oil management.
Collaborations
Akita has collaborated with notable colleagues such as Osamu Gokita and Shigeyuki Sakurai. Their teamwork has contributed to the advancement of technology in their respective fields.
Conclusion
Hideki Akita's contributions to hydraulic systems and oil diagnosis technology demonstrate his innovative spirit and commitment to improving work machine efficiency. His patents reflect a deep understanding of the complexities involved in hydraulic fluid management and the importance of reliable systems in industrial applications.