This inventor holds 10 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1991-2006.
Location History:
- Tokyo, JP (1995)
- Kanagawa, JP (1991 - 2006)
Company Filing History:
Years Active: 1991-2006
Title: **Yasuhiro Yamashina: Innovator in Photo Technology**
Introduction
Yasuhiro Yamashina, an accomplished inventor based in Kanagawa, Japan, is known for his significant contributions to the field of photo technology. With a total of 10 patents to his name, Yamashina's work demonstrates a deep understanding of innovation in manufacturing processes and product design.
Latest Patents
Among his recent patents, one notable invention is the "Method for manufacturing discharge tube using heat for oxidation of adhesion area of electrode lead." In this process, electrode clamps are affixed to both sides of an electrode lead, leaving a predetermined adhesion area free for a glass bead. By energizing the region between the clamps, the surface of the adhesion area is heated and oxidized, allowing the glass bead to be welded securely.
Another significant patent is the design for a "Lens-fitted photo film unit and cassette for photo film." This innovative unit includes a photo film cassette with a spool that winds the film in a roll. The body tube houses the film and spool in a rotatable manner, featuring end caps designed to maintain the integrity of the cassette while adhering to specific size conditions for optimal performance.
Career Highlights
Yamashina is currently employed at Fuji Photo Film Company, Limited, where he has played a pivotal role in advancing photo technology. His expertise and inventive capabilities have made a substantial impact on the company's product lineup.
Collaborations
Throughout his career, Yamashina has collaborated with other talented inventors such as Takuya Arai and Kazuo Itakura. Together, they have contributed to numerous advancements in photo film technology and manufacturing processes, fostering an environment of creativity and innovation.
Conclusion
Yasuhiro Yamashina's inventive spirit and dedication to advancement in photo technology have created a lasting impact. Through his patents and collaborations, he continues to push the boundaries of innovation in the photographic industry, solidifying his position as a key figure in technological advancement.