Kunihiro Sumida is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of packaging technology, holding a total of 12 patents. His innovative approaches have led to advancements in the automatic packaging of photosensitive rolls and other roll products.

Latest Patents

Sumida's latest patents include a "Method of and system for automatically packaging rolls." This system features a flanged member installing device that selects and installs flanged members on opposite ends of a photosensitive roll. Additionally, it includes a tape member applying device for automatically applying a joint tape, a packaging sheet working device for processing light-shielding leaders, and an applying mechanism for applying these leaders to the photosensitive roll. Another notable patent is the "Packaging apparatus for roll product and package of roll product." This apparatus is designed to package roll products with a light shielding sheet while maintaining moisture resistance and minimizing the area of the packaging sheet.

Career Highlights

Kunihiro Sumida is associated with Fuji Photo Film Company, Limited, where he has been instrumental in developing innovative packaging solutions. His work has significantly improved the efficiency and effectiveness of packaging processes in the industry.

Collaborations

Throughout his career, Sumida has collaborated with notable coworkers, including Kazuo Okutsu and Norihiro Kadota. Their combined expertise has contributed to the success of various projects and innovations.

Conclusion

Kunihiro Sumida's contributions to packaging technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to drive advancements in the field.

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