This inventor holds 23 USPTO granted patents and 1 EPO patent, primarily in Audio Visual Technology. Top assignees: Sony Corporation, Sony Computer Entertainment Inc., Fuji Photo Film Company, Limited. Active years: 1985-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa-ken, JP (1997)
- Tokyo, JP (1985 - 2013)
Company Filing History:



Years Active: 1985-2013
Areas of Expertise:
Title: Hirohisa Tanaka – A Visionary in Audio-Visual Innovations
Introduction
Hirohisa Tanaka, based in Tokyo, Japan, is a renowned inventor with an impressive portfolio of 23 patents. He is celebrated for his significant contributions to the audio-visual technology sector, particularly during his tenure at major companies such as Sony Corporation and Sony Computer Entertainment Inc.
Latest Patents
Among Hirohisa Tanaka's contributions, his latest patents include an innovative audio-visual device and a sophisticated disc player. These inventions showcase his commitment to advancing the quality and performance of multimedia technology.
Career Highlights
Tanaka's career is marked by his influential roles at Sony Corporation and Sony Computer Entertainment Inc., where he played a vital part in the development of state-of-the-art audio and visual products. His work has not only contributed to the growth of these companies but has also impacted the technology industry at large.
Collaborations
Throughout his career, Hirohisa Tanaka has collaborated with notable colleagues, including Satoshi Masamitsu and Michio Deguchi. Together, they have advanced various projects that have enriched Sony’s offerings in the competitive market of audio-visual equipment.
Conclusion
Hirohisa Tanaka’s legacy as an inventor is exemplified by his numerous patents and successful collaborations within the technology sector. His innovations continue to shape the audio-visual landscape, making him a key figure in the realm of modern inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile