Ohbu, Japan

Teijirou Yamanaka

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Heavy Industries, Ltd.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teijirou Yamanaka. Retrieved from https://idiyas.com/inventor/teijirou-yamanaka

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


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Teijirou Yamanaka: Innovator in Power Transmission Technology

Teijirou Yamanaka is a notable inventor based in Ohbu, Japan. He has made significant contributions to the field of power transmission devices. His innovative approach allows conflicting needs to coexist rationally and effectively in accordance with driving situations.

Latest Patents

Teijirou Yamanaka holds a patent for a power transmission device. This device is designed to incorporate a plurality of characteristically-differentiated internally meshing planetary gear mechanisms. Each mechanism features an external gear and an internal gear with external and internal teeth, respectively. The design ensures that at least two of these mechanisms are disposed in parallel along the power transmission path, with differing power transmission characteristics.

Career Highlights

Yamanaka is currently associated with Sumitomo Heavy Industries, Ltd., where he continues to develop innovative technologies. His work focuses on enhancing the efficiency and effectiveness of power transmission systems.

Collaborations

Some of his notable coworkers include Kiyoji Mingishi and Jun Tamenaga. Their collaborative efforts contribute to the advancement of technology in their field.

Conclusion

Teijirou Yamanaka's contributions to power transmission technology exemplify the innovative spirit of modern engineering. His patent reflects a deep understanding of mechanical systems and their applications.

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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