Shizuoka, Japan

Tatsuro Hayashi

This inventor holds 3 USPTO granted patents. Top assignees: Hamamatsu Photonics Kabushiki Kaisha, Hamamatsu-Photonics K.k., Koito Manufacturing Company, Ltd.. Active years: 1990-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuro Hayashi. Retrieved from https://idiyas.com/inventor/tatsuro-hayashi-1wf5fg80

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1990-2024

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3 patents (USPTO):Explore Patents

Title: Innovations of Tatsuro Hayashi

Introduction

Tatsuro Hayashi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced devices. With a total of 3 patents to his name, Hayashi's work reflects his commitment to innovation and excellence.

Latest Patents

One of Hayashi's latest patents is a vehicular lamp that features a variable light distribution system. This automotive lamp includes a controller that adjusts the light distribution pattern based on the number of shaded portions. When transitioning from a first to a second light distribution pattern, the controller ensures a smooth change according to the spatial relationship between the shaded portions. Another significant patent is an ionization chamber designed to measure weak ionizing radiation with high sensitivity. This chamber incorporates an electrically conductive charge collecting electrode, which may contain a magnetic substance or a permanent magnet. It also features an electromagnet for positioning the electrode, a position sensor for detection, and a feedback-controlled circuit to maintain the electrode's position.

Career Highlights

Throughout his career, Tatsuro Hayashi has worked with prominent companies, including Hamamatsu Photonics. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Hayashi has collaborated with notable individuals in his field, including Kiyoshi Koike and Keisuke Masueda. These partnerships have further enhanced his innovative capabilities and broadened his impact on technology.

Conclusion

Tatsuro Hayashi's contributions to innovation through his patents and collaborations highlight his role as a significant figure in the field of technology. His work continues to inspire advancements in various 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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