Kanagawa, Japan

Hiromichi Ninomiya

USPTO Granted Patents = 21 


Average Co-Inventor Count = 7.6

ph-index = 5

Forward Citations = 100(Granted Patents)


Location History:

  • Yokohama, JP (2007 - 2012)
  • Kanagawa, JP (2008 - 2016)

Company Filing History:


Years Active: 2007-2016

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21 patents (USPTO):

Title: Innovations by Hiromichi Ninomiya: A Focus on Patents and Contributions

Introduction: Hiromichi Ninomiya is an accomplished inventor based in Kanagawa, Japan, with a remarkable portfolio of 21 patents. His inventions primarily focus on enhancing imaging technologies, showcasing his expertise and forward-thinking in the field.

Latest Patents: One of Ninomiya's latest patents is related to a sealing member that plays a crucial role in toner conveying devices and image forming apparatuses. This innovative sealing member is designed to be attached to a second member which, when coupled with the first member, prevents the leakage of powder from specific openings. It utilizes a first elastic member combined with a second elastic member of varying hardness to ensure effective sealing.

Another notable patent from Ninomiya involves a cleaning device and an image forming apparatus. This complex device includes components such as a cleaning member, a conveying member, and a rotatable collecting member that efficiently removes and transports substances from the surface of a to-be-cleaned member. This invention reflects Ninomiya's ingenuity in improving cleaning processes within imaging apparatuses.

Career Highlights: Throughout his career, Hiromichi Ninomiya has held significant positions at reputable companies, notably Ricoh Company, Ltd. His contributions to the organization's research and development efforts have been instrumental in advancing image processing technologies.

Collaborations: Ninomiya has collaborated with talented colleagues including Naohiro Kumagai and Yuta Azeyanagi. Working alongside such innovators has further enhanced the creativity and efficacy of their joint efforts in the field of imaging technology.

Conclusion: Hiromichi Ninomiya's contributions to innovation and technology through his patents demonstrate his dedication to advancing the field of imaging. With a strong background and a collaborative spirit, his work is likely to continue influencing future developments within this essential area of technology.

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