Kanagawa, Japan

Youhei Niitsuma

USPTO Granted Patents = 15 

Average Co-Inventor Count = 10.0

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Miyagi, JP (2015 - 2016)
  • Kanagawa, JP (2014 - 2021)
  • Ebina, JP (2022)

Company Filing History:


Years Active: 2014-2022

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15 patents (USPTO):

Title: Unveiling the Innovation Journey of Youhei Niitsuma

Introduction: Youhei Niitsuma, a prolific inventor based in Kanagawa, Japan, has made significant contributions to the realm of electronic devices and imaging technology. With a remarkable portfolio of 15 patents, Niitsuma's inventive spirit and technical expertise have led to groundbreaking advancements in the field of liquid discharge devices and imaging apparatus.

Latest Patents: Niitsuma's recent patents showcase his ingenuity in designing cutting-edge technologies. One of his latest inventions includes an electronic device featuring an open-close detector and control circuitry to measure the open time of an optical path open-close device in a film camera. Additionally, he has patented a liquid discharge head with innovative features such as liquid retaining sections, liquid storage units, and open-close sections for efficient liquid discharge.

Career Highlights: Youhei Niitsuma is a key figure at Ricoh Company, Ltd., a prominent technology firm known for its innovative solutions in imaging and printing. His role at Ricoh has allowed him to pioneer new technologies and drive advancements in the field of electronic devices. Niitsuma's dedication to excellence and passion for innovation have solidified his reputation as a trailblazer in the industry.

Collaborations: Throughout his career, Niitsuma has collaborated closely with esteemed colleagues such as Takamasa Matsumoto and Junya Suzuki. Together, they have worked tirelessly to push the boundaries of technology and bring groundbreaking ideas to fruition. Their collaborative efforts have resulted in the development of state-of-the-art solutions that have revolutionized the industry.

Conclusion: Youhei Niitsuma's journey as an inventor exemplifies the power of imagination and perseverance in driving technological innovation. His groundbreaking patents and collaborative efforts stand as a testament to his exceptional skill and vision in creating cutting-edge solutions. As Niitsuma continues to pave the way for future innovations, his contributions will undoubtedly leave a lasting impact on the world of electronic devices and imaging technology.

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