Odawara, Japan

Takashi Akutsu

This inventor holds 43 USPTO granted patents, primarily in Electrophotographic Imaging. Top assignee: Canon Kabushiki Kaisha. Active years: 1999-2019.


% Patents Active = 53.5

Average Co-Inventor Count = 2.8

ph-index = 12

Forward Citations = 631(Granted Patents)


Location History:

  • Yokohama, JP (1999)
  • Toride, JP (1999 - 2002)
  • Kanagawa, JP (2004)
  • Odawara, JP (2005 - 2019)

Company Filing History:


Years Active: 1999-2019

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Areas of Expertise:
Image Forming Apparatus
Electrophotographic
Process Cartridge
Color Electrophotographic
Cartridge Supporting Member
Developer Seal Member
Contact Electrifying Member
Surface Selecting Method
Developing Device
Cartridge Mounting Feature
Path Regulating Member
43 patents (USPTO):Explore Patents

Title: The Ingenious Innovations of Takashi Akutsu

Introduction: Takashi Akutsu, a remarkable inventor based in Odawara, Japan, has made significant contributions to the field of image forming technology. With an impressive portfolio of 43 patents, Akutsu exemplifies the innovative spirit that drives technological advancements in the industry.

Latest Patents: Among his latest inventions is a unique image forming apparatus which includes a main assembly equipped with an opening. This apparatus features a drawer that can support a cartridge containing a photosensitive drum, allowing it to move between an inside position and an outside position. The system also incorporates an optical unit that projects light onto the drum, along with a shutter member that can transition between closing and opening positions. The operating portion is designed to move the shutter member accordingly during the movement of the drawer, enhancing the functionality and efficiency of the device.

Career Highlights: Takashi Akutsu's career has been firmly rooted in his role at Canon Kabushiki Kaisha. His persistent efforts in research and development have resulted in numerous patents that not only enhance the company's product offerings but also push the boundaries of existing technologies.

Collaborations: Throughout his career, Akutsu has collaborated with esteemed colleagues such as Ken Kikuchi and Tsutomu Nishiuwatoko. Together, they have forged partnerships that have led to extraordinary advancements in the realm of imaging technologies, contributing to Canon's reputation as a leader in innovation.

Conclusion: In conclusion, Takashi Akutsu stands out as a prominent inventor whose work has paved the way for advancements in image forming technologies. His dedication and ability to innovate continue to inspire those in the field, making significant contributions to the future of technology.

Profile summary based on public USPTO records.
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