Shimizu, Japan

Michiharu Narushima


Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 121(Granted Patents)


Company Filing History:


Years Active: 1998

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3 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Michiharu Narushima

Introduction: Michiharu Narushima, based in Shimizu, Japan, is a notable inventor renowned for his contributions to the field of imaging technology. With three patents to his name, Narushima has made significant strides in enhancing the efficiency and functionality of toner containers and powder feeding methods.

Latest Patents: Narushima's latest innovations include two remarkable patents. The first is for a "Densely Packed Toner Container and Method of Producing the Same." This invention centers around a toner container designed to hold toner at a density ratio greater than 1.0. With a mean penetration exceeding 5.0 mm, this innovative container ensures a smooth and continuous replenishment of toner into the developing unit, thereby enabling the formation of multiple images as needed.

The second patent is for a "Powder Feeding Method and Apparatus for Feeding Powders with a Fluid." This method involves injecting a gaseous medium into a powder material held in a hopper using a porous wall. The intermittent injection of the gaseous medium optimizes the feeding of powder materials, providing an efficient solution for powder transport in various applications.

Career Highlights: Michiharu Narushima works at Ricoh Company, Ltd., where he applies his expertise in imaging technology to develop innovative solutions that cater to the evolving needs of the industry. His inventions have paved the way for advancements in printing and imaging processes, demonstrating a commitment to enhancing user experience.

Collaborations: Throughout his career, Narushima has collaborated with esteemed colleagues, including Hideo Ichikawa and Sunao Ikeda. Together, they have contributed to significant advancements in the sector, leveraging their collective knowledge and expertise to drive innovation.

Conclusion: Michiharu Narushima's contributions to the field of imaging technology are commendable, with his latest patents reflecting his innovative spirit and technical proficiency. As he continues to work at Ricoh Company, Ltd., his inventions are likely to have a lasting impact on the industry, shaping the future of imaging technology and setting new standards for efficiency and quality.

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