This inventor holds 62 USPTO granted patents and 1 published patent application and 10 EPO patents, primarily in Liquid Crystal Displays (CPC class G09G). Top assignees: Sharp Kabushiki Kaisha Corporation, Shizuoka University, The Secretary of State for Defence in Her Britannic Majesty's Government. Active years: 1999-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Kashiwa, JP (1999)
- Soraku-gun, JP (2005 - 2013)
- Kizugawa, JP (2011 - 2013)
- Kyoto, JP (2006 - 2014)
- Osaka, JP (2012 - 2019)
Company Filing History:
62 out of 25,954 
2 out of 190 
2 out of 703 Years Active: 1999-2019
Areas of Expertise:
Title: Innovator Spotlight: Kazunari Tomizawa
Introduction: Kazunari Tomizawa, a prominent inventor based in Kyoto, Japan, is renowned for his significant contributions to display technology. With a remarkable portfolio of 62 patents, Tomizawa's work has significantly influenced advancements in visual display systems.
Latest Patents: Among his latest inventions, Tomizawa has developed an innovative display device that features a spontaneous light emission-type display panel. This device incorporates numerous pixels, each containing sub-pixels of red, green, blue, and yellow, enhancing color accuracy and vibrancy. His design ensures that the emitted light for each color has a spectrum half-width of 10 nm or less, allowing for innovation in visual clarity. Additionally, he has been involved in creating a display device paired with a signal-converting device, designed to process video signals effectively, ensuring optimal performance of a multi-primary-color display panel.
Career Highlights: Tomizawa has worked with notable organizations, including Sharp Corporation and the Secretary of State for Defence in Her Britannic Majesty's Government. His tenure in these esteemed companies has enriched his expertise in display technologies and supported his innovative endeavors.
Collaborations: Throughout his career, Tomizawa has collaborated with several talented individuals, including fellow innovators Makoto Shiomi and Tomohiko Mori. These collaborations have fostered a creative environment that encourages the exchange of ideas and facilitates groundbreaking developments in technology.
Conclusion: Kazunari Tomizawa stands out as a leading inventor in the field of display technology. His extensive patent portfolio reflects his dedication to innovation and his pursuit of excellence in enhancing visual experiences. With his continued contributions, Tomizawa is sure to shape the future of display systems for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile