Tokyo, Japan

Wataru Nagasaka

This inventor holds 2 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1976-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Nagasaka. Retrieved from https://idiyas.com/inventor/wataru-nagasaka

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 = 1.7

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1980)

Company Filing History:


Years Active: 1976-1980

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Wataru Nagasaka: Innovator in Camera Technology

Introduction

Wataru Nagasaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of camera technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Nagasaka's latest patents include a unique camera design that features a foldable connecting device. This device connects a front housing, which contains the photographing optical system and exposure device, to a rear housing that holds the photosensitive material. During use, the connecting device stretches to adjust the distance between the two housings for optimal photographing. When not in use, the device contracts, bringing the housings close together. Additionally, an electrical wiring arrangement made of flexible material is integrated with the bellows, allowing for seamless connectivity between the components in both housings. Another patent involves a camera design that includes a pre-marked line cut on a leather cover, enabling users to easily attach a nameplate while maintaining an aesthetically pleasing appearance.

Career Highlights

Wataru Nagasaka is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to explore and develop innovative camera technologies that enhance user experience and functionality.

Collaborations

Throughout his career, Nagasaka has collaborated with talented individuals such as Takashi Uchiyama and Ryoichi Suzuki. These collaborations have contributed to the advancement of camera technology and have fostered a creative environment for innovation.

Conclusion

Wataru Nagasaka is a distinguished inventor whose work in camera technology has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing photographic experiences for users.

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]
Loading…