Toyota, Japan

Makoto Hayashi

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1987-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Hayashi. Retrieved from https://idiyas.com/inventor/makoto-hayashi-blz4i4k3

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

Calculating rank

% Patents Active = 75.0



Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 145(Granted Patents)


Location History:

  • Toyota, JP (1987 - 1988)
  • Aichi, JP (1989)
  • Toyohashi, JP (2012)

Company Filing History:


Years Active: 1987-2012

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4 patents (USPTO):Explore Patents

Title: Makoto Hayashi: Innovator in Seed Evaluation and Shock Absorber Technology

Introduction

Makoto Hayashi is a prominent inventor based in Toyota, Japan. He has made significant contributions to the fields of agricultural technology and automotive engineering. With a total of 4 patents to his name, Hayashi's work reflects a commitment to innovation and practical solutions.

Latest Patents

Hayashi's latest patents include a method for evaluating the oil-and-fat amount in seeds and a twin-tube type shock absorber. The method for evaluating oil-and-fat content involves a fusion protein of an oil body-specific protein, such as the oleosin-GFP fusion protein, which is expressed to assess the oil-and-fat amount in a plant seed. This evaluation is based on the fluorescent intensity in the cotyledon of the fluorescent protein. The twin-tube type shock absorber features a piston-rod that extends downward from a piston, penetrating the lower end of an outer shell. This design prevents gas leakage and improves the vibrational characteristics of a vehicle body.

Career Highlights

Hayashi is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to develop innovative technologies. His work has been instrumental in enhancing vehicle performance and agricultural practices.

Collaborations

Some of his notable coworkers include Yuji Yokoya and Haruhiko Tanahashi, who have collaborated with him on various projects.

Conclusion

Makoto Hayashi's contributions to innovation in seed evaluation and shock absorber technology highlight his role as a leading inventor in his field. His patents not only advance technology but also improve practical applications in agriculture and automotive industries.

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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