Yokohama, Japan

Takashi Yamada

This inventor holds 1 USPTO granted patent. Top assignee: Canon Kabushiki Kaisha. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yamada. Retrieved from https://idiyas.com/inventor/takashi-yamada-vmuel4vq

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 = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Takashi Yamada: Innovator in Cine-Projector Technology

Introduction

Takashi Yamada is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cinema technology, particularly in the synchronization of sound and film.

Latest Patents

Yamada holds a patent for a synchronization system of the cine-projector with a sound tape. This innovative system allows for the precise control of the film feeding speed of a cine-projector by comparing the phase of signals from both the film feeding mechanism and the sound tape reproducer. The invention ensures that the film and sound remain in perfect sync, enhancing the overall viewing experience.

Career Highlights

Throughout his career, Yamada has worked with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work has been instrumental in advancing the technology used in cine-projectors, making them more efficient and reliable.

Collaborations

Yamada has collaborated with notable colleagues such as Kiyoshi Takahashi and Hiroyuki Takimoto. Their combined expertise has contributed to the development of innovative solutions in the field of cinema technology.

Conclusion

Takashi Yamada's contributions to the synchronization of cine-projectors with sound tapes highlight his innovative spirit and dedication to advancing technology in the film industry. His work continues to influence the way audiences experience cinema today.

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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