Fujisawa, Japan

Nobuichi Uchiyama

This inventor holds 1 USPTO granted patent. Top assignees: Fujitsu Corporation, Isuzu Motors Limited. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuichi Uchiyama. Retrieved from https://idiyas.com/inventor/nobuichi-uchiyama

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Nobuichi Uchiyama: Innovator in Automatic Transmission Control

Introduction

Nobuichi Uchiyama is a notable inventor based in Fujisawa, Japan. He is recognized for his contributions to the field of automatic transmission control in vehicles. His innovative approach has led to the development of a patented method that enhances the performance of synchromesh type automatic transmissions.

Latest Patents

Uchiyama holds a patent for a "Method of controlling automatic transmission." This method involves several steps, including releasing a clutch to connect the engine and transmission in response to a speed change command. The process includes shifting the transmission from one speed position to a neutral position, then to a subsequent speed position, and finally applying the clutch. A unique aspect of this invention is the double-clutching operation, which is conducted if the synchronization load exceeds a predetermined level. This operation helps to prevent 'under-synchronization' in the transmission, ensuring smoother gear shifts.

Career Highlights

Throughout his career, Nobuichi Uchiyama has worked with prominent companies such as Fujitsu Corporation and Isuzu Motors Limited. His experience in these organizations has contributed significantly to his expertise in automotive technology and innovation.

Collaborations

Uchiyama has collaborated with talented individuals in the industry, including Toshihiro Hattori and Yasuyoshi Asagi. These collaborations have likely enriched his work and led to further advancements in automatic transmission technology.

Conclusion

Nobuichi Uchiyama's contributions to the field of automatic transmission control demonstrate his innovative spirit and technical expertise. His patented method not only improves vehicle performance but also showcases the importance of advancements in automotive technology.

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]
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