Kobe, Japan

Nobuyuki Tomochika

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Kobe Steel, Ltd., Kobelco Construction Machinery Co., Ltd.. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Tomochika. Retrieved from https://idiyas.com/inventor/nobuyuki-tomochika

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2018

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Nobuyuki Tomochika: Innovator in Hydraulic Pump Diagnostics

Introduction

Nobuyuki Tomochika is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of hydraulic systems, particularly in diagnosing malfunctions in hydraulic pumps. His innovative approach has led to the development of a unique device that enhances the reliability and efficiency of hydraulic machinery.

Latest Patents

Nobuyuki Tomochika holds a patent for a hydraulic pump malfunction diagnosing device. This device features pistons arranged in a circumferential direction that discharge oil with rotation. It includes a pressure sensor to detect the pressure value of oil discharged from the hydraulic pump, and a speed sensor to monitor the rotation phase of the pump. The device also incorporates a phase calculation part and a rendering part that models the relationship between pressure values and rotation phases. This innovation allows for diagnosing hydraulic pump malfunctions without being affected by changes in rotation speed, thus improving maintenance processes.

Career Highlights

Throughout his career, Nobuyuki Tomochika has worked with prominent companies such as Kobe Steel, Ltd. and Kobelco Construction Machinery Co., Ltd. His experience in these organizations has provided him with valuable insights into the engineering and manufacturing processes of hydraulic systems.

Collaborations

Nobuyuki has collaborated with Hideki Yoshihara, contributing to advancements in hydraulic technology. Their partnership has fostered innovation and development in the field.

Conclusion

Nobuyuki Tomochika's contributions to hydraulic pump diagnostics exemplify the importance of innovation in engineering. His patented device represents a significant advancement in the ability to diagnose hydraulic pump malfunctions effectively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…