Ina, Japan

Haruyuki Tsuji

This inventor holds 5 USPTO granted patents. Top assignees: Olympus Corporation, Olympus Optical Company, Ltd.. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruyuki Tsuji. Retrieved from https://idiyas.com/inventor/haruyuki-tsuji-ap2ihpn0

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

Calculating rank

% Patents Active = 20.0

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 2002-2015

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5 patents (USPTO):Explore Patents

Title: Haruyuki Tsuji: Innovator in Optical Technology

Introduction

Haruyuki Tsuji is a notable inventor based in Ina, Japan, recognized for his contributions to optical technology. He holds a total of 5 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

Tsuji's latest patents include an advanced inverted microscope designed to enhance specimen observation. This microscope features a control unit that synchronizes the switching operations between absorption filters and excitation filters. The design allows for effective observation of specimens from underneath, utilizing an objective lens holding unit and an observation image switching device to switch between different wavelengths and magnifications.

Another significant patent is a visual inspection apparatus that facilitates the observation of both the top and bottom surfaces of a substrate. This apparatus includes two substrate holding portions, each equipped with moving mechanisms controlled by a central device. This innovative design ensures that the positions of the substrate are aligned for accurate visual inspection.

Career Highlights

Throughout his career, Haruyuki Tsuji has worked with prominent companies such as Olympus Corporation and Olympus Optical Company, Ltd. His experience in these organizations has contributed to his development as a leading inventor in optical technologies.

Collaborations

Tsuji has collaborated with notable colleagues, including Yasutoshi Kitahara and Katsuyuki Hashimoto. These partnerships have likely fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Haruyuki Tsuji's innovative contributions to optical technology, evidenced by his patents and career achievements, highlight his role as a key figure in the industry. His work continues to influence advancements in microscopy and visual inspection technologies.

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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