Kanagawa, Japan

Kazuo Tsuna

This inventor holds 1 USPTO granted patent. Top assignee: Nippei Toyama Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Tsuna. Retrieved from https://idiyas.com/inventor/kazuo-tsuna

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 = 5.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kazuo Tsuna: Pioneer of Laser Processing Technology

Introduction: Kazuo Tsuna, an esteemed inventor located in Kanagawa, Japan, is recognized for his groundbreaking contributions in the field of laser processing technology. With a single patent to his name, Tsuna has made a significant impact within his industry, showcasing his inventive prowess and dedication to advancing manufacturing techniques.

Latest Patents: Tsuna's notable patent is for a "Laser Processing Method and Apparatus," which exhibits an innovative approach to processing membrane-covered films. This invention allows the scanning laser beam to accurately process the membrane in both the direction of conveyance and widthwise, forming a seamless interaction for optimal results. The apparatus ensures that any particles splashed or scattered during the laser application are effectively removed, which protects both the film and the laser beam applying heads. Additionally, the method enhances the quality of workpieces by ensuring smooth boundaries in the processed areas.

Career Highlights: Kazuo Tsuna is affiliated with Nippei Toyama Corporation, a company that plays a crucial role in the advancement of laser processing technologies. His work not only reflects his personal dedication to innovation but also aligns with the company's commitment to developing state-of-the-art manufacturing solutions.

Collaborations: Throughout his career, Tsuna has collaborated with talented professionals in his field, including Yoshiaki Watanabe and Hideo Ogino. These partnerships have fostered a creative environment that has led to advancements in laser processing capabilities.

Conclusion: Kazuo Tsuna's contribution to laser processing technologies epitomizes the spirit of innovation that drives industry advancements. His patent demonstrates a profound understanding of manufacturing challenges and offers practical solutions that enhance efficiency and quality. As he continues to push the boundaries of innovation, Tsuna remains a vital figure in the realm of laser technology.

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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