Kanagawa, Japan

Sumio Yoshikawa


Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 260(Granted Patents)


Location History:

  • Minami-ashigara, JP (1981 - 1984)
  • Kanagawa, JP (1983 - 2001)

Company Filing History:


Years Active: 1981-2001

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23 patents (USPTO):Explore Patents

Title: Sumio Yoshikawa: Innovator in Image Capture Technology

Introduction: Sumio Yoshikawa, based in Kanagawa, Japan, is an esteemed inventor renowned for his contributions to imaging technology. With a prolific portfolio of 23 patents, Yoshikawa demonstrates his commitment to advancing the fields of photography and image processing. His innovative designs consistently push the boundaries of traditional imaging methods.

Latest Patents: Among his latest patents, Yoshikawa has developed a groundbreaking cartridge designed to accommodate shooting film. This cartridge features an electrically connectable contact on its outer surface, coupled with a recording medium that includes an area for storing digital data of index images captured on the film. This innovative design allows users to seamlessly record and process digital data from their shooting film, enhancing the image retrieval and processing experience.

Career Highlights: Yoshikawa has been significantly impactful in his role at Fujifilm, formally known as Fuji Photo Film Company, Limited. Through his dedication and innovative spirit, he has cultivated advancements that bridge analog and digital methodologies in photography.

Collaborations: Throughout his career, Yoshikawa has collaborated with other notable inventors, including Kuniharu Kitagawa and Kazuo Kamata. Their combined expertise has contributed to the success of various projects, enabling the development of superior imaging technologies that enrich the consumer experience.

Conclusion: Sumio Yoshikawa's work exemplifies the spirit of innovation in the realm of image capture technology. His patents not only enhance the functionality and convenience of photographic equipment but also reflect a larger trend towards the integration of digital solutions in traditional methods. As a vital member of Fujifilm, Yoshikawa continues to influence the future of photography through his inventive spirit and collaborative efforts.

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