Kanagawa, Japan

Koichi Sugiyama

USPTO Granted Patents = 46 


Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 442(Granted Patents)


Location History:

  • Kanagwa, JP (1996)
  • Omiya, JP (2003 - 2004)
  • Yokohama, JP (2000 - 2009)
  • Saitama, JP (2005 - 2010)
  • Kanagawa-ken, JP (2010)
  • Kanagawa, JP (1998 - 2013)
  • Aichi, JP (2020)

Company Filing History:


Years Active: 1996-2020

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46 patents (USPTO):

Title: Innovations of Koichi Sugiyama: A Journey Through Patents and Technology

Introduction: Koichi Sugiyama, a notable inventor based in Kanagawa, Japan, has developed an impressive portfolio of 46 patents throughout his career. His work significantly contributes to advancements in electronic apparatus and video technology, showcasing his expertise and profound impact on the industry.

Latest Patents: Sugiyama's recent innovations include groundbreaking patents such as the electronic apparatus, method of producing electronic apparatus, and substrate laminate. The objective of these inventions is to prevent defects caused by seepage of ultraviolet curable resin. This electronic apparatus consists of a translucent substrate, a display panel, a first bond layer, and a guard. The translucent substrate features a first surface and a second surface opposite to it, along with a frame-shaped coating around the periphery of the first surface. The display panel is aligned with a display surface facing the first surface. Additionally, the first bond layer connects the first surface to the display surface, applying a light-curable resin. The guard, positioned on the coating, possesses a structural surface that has lower wettability to the light-curable resin compared to that of the coating, enhancing the reliability of the apparatus.

Another significant patent involves a video apparatus, video output control method, and reproduction control method. This innovation includes a signal control unit that outputs image signals in multiple formats and an interface unit for connecting the video apparatus to a computer. The interface control unit manages the transmission of image signals; when the format changes, it disconnects and reconnects to the computer without altering the physical connection, ensuring seamless functionality.

Career Highlights: Throughout his career, Koichi Sugiyama has collaborated with prestigious companies such as Sony Corporation and Toshiba Corporation. His contributions have advanced technologies in both electronics and multimedia, establishing him as a thought leader in his field.

Collaborations: Sugiyama has worked alongside esteemed colleagues, including Tomoki Inoue and Etsurou Sakamoto. Their joint efforts in research and development have been instrumental in the completion of many successful projects, further underscoring the importance of collaboration in fostering innovation.

Conclusion: Koichi Sugiyama stands out as a prominent inventor with a remarkable track record of patents and technological contributions. His work continues to influence the fields of electronic devices and video technology, paving the way for future innovations and advancements. Through his dedication and collaboration with industry leaders, Sugiyama exemplifies the spirit of innovation necessary for technological progress.

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