Osaka, Japan

Kazutoshi Inayoshi

This inventor holds 2 USPTO granted patents. Top assignee: Yanmar Co., Ltd.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Inayoshi. Retrieved from https://idiyas.com/inventor/kazutoshi-inayoshi

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2004-2013

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2 patents (USPTO):Explore Patents

Title: Kazutoshi Inayoshi: Innovator in Engine Generator Technology

Introduction

Kazutoshi Inayoshi, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of engine generator technology. With a total of two patents to his name, Inayoshi is recognized for his innovative designs that enhance efficiency and functionality in various applications.

Latest Patents

Inayoshi's latest patents include two notable inventions:

1. **Arrangement structure for control box and electric power converter in frame-mounted engine generator** - This invention focuses on a frame-mounted engine generator that incorporates a frame, an engine, an engine-driven electric generator, and an electric power converter. The innovative design features the arrangement of the control box and electric power converter stacked in a specific order towards the interior of the frame's open face. A hinge at one edge of the control box allows it to be rotatable, providing convenient access to internal components.

2. **Electric generator incorporating exhaust heat recovery device** - This patent improves the efficiency of electric generators by integrating an exhaust heat recovery device, which enhances energy conversion and utilization.

Career Highlights

Kazutoshi Inayoshi is currently affiliated with Yanmar Co., Ltd., a respected company known for its innovative technology in engine and machinery development. His work in the industry highlights a commitment to advancing engineering solutions that meet modern energy demands.

Collaborations

Throughout his career, Inayoshi has collaborated with notable colleagues, including Shohei Amakawa and Keisuke Kawakita. These partnerships have played a crucial role in driving technological advancements and innovative solutions within their field.

Conclusion

Kazutoshi Inayoshi’s contributions to engine generator technology through his patents reflect a dedication to innovation and improvement in energy efficiency. His work at Yanmar Co., Ltd. and collaborations with fellow innovators underscore the importance of teamwork in driving technological progress. As he continues to develop groundbreaking ideas, Inayoshi remains a prominent figure in the industry.

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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