Tokyo, Japan

Yasunori Kitamura

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Kogaku K.k.. Active years: 1980-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Kitamura. Retrieved from https://idiyas.com/inventor/yasunori-kitamura

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1980-1981

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4 patents (USPTO):Explore Patents

Title: Yasunori Kitamura: Innovator in Camera Technology

Introduction

Yasunori Kitamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of camera technology, holding a total of four patents. His innovative work has enhanced the functionality and performance of photographic equipment.

Latest Patents

One of Kitamura's latest patents is a diaphragm control apparatus for cameras. This invention includes a correcting circuit designed to rectify errors in aperture stopping-down caused by time lags in the signal generation for blocking the aperture motion. Another notable patent involves shutter time adjustment for flash mode and film-leader location. This improvement allows for better control of shutter speed in response to the brightness of the object, ensuring optimal performance during flash photography.

Career Highlights

Kitamura has dedicated his career to advancing camera technology. His work at Nippon Kogaku K.K. has positioned him as a key figure in the development of innovative photographic solutions. His patents reflect a deep understanding of the technical challenges faced in the industry and a commitment to overcoming them.

Collaborations

Throughout his career, Kitamura has collaborated with notable colleagues, including Sakuji Watanabe and Yoshiaki Ohtsubo. These partnerships have fostered a creative environment that has led to groundbreaking advancements in camera technology.

Conclusion

Yasunori Kitamura's contributions to camera technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the photography industry, showcasing the importance of innovation in enhancing user experience.

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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