Okazaki, Japan

Syotaro Inagaki

This inventor holds 3 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1977-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syotaro Inagaki. Retrieved from https://idiyas.com/inventor/syotaro-inagaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Okazaki, JA (1977)
  • Okazaki, JP (1978)

Company Filing History:


Years Active: 1977-1978

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3 patents (USPTO):Explore Patents

Title: Syotaro Inagaki: Innovator in Electrophotographic Technology

Introduction

Syotaro Inagaki is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 3 patents. His work focuses on improving the efficiency and functionality of toner dispensing devices and electrophotographic copying apparatuses.

Latest Patents

Inagaki's latest patents include a toner dispensing device featuring a reciprocating dispensing plate. This innovative device is designed for use in a developing apparatus of an electrophotographic copying machine. It consists of a toner tank mounted on the developing apparatus, with a horizontal slit at the lower portion. The toner supplying plate is adapted to reciprocate through the slit, ensuring a constant and uniform supply of toner from multiple openings. Additionally, a stabilizing plate is pivotally disposed in the toner tank, dividing it into upper and lower portions. This design allows for a predetermined amount of toner to be supplied at a uniform density.

Another significant patent is for an electrophotographic copying apparatus. This invention includes a series of switches arranged along the path of the copy paper. These switches control various functions such as corona charging, exposure, and aligning the image on the photoreceptor with the leading edge of the copy paper. The design minimizes the risk of copy paper jamming by reducing the number of switches and eliminating undesirable developing and transfer at the seam portion of the photoreceptor.

Career Highlights

Syotaro Inagaki is associated with Minolta Camera Kabushiki Kaisha, where he has contributed to advancements in imaging technology. His work has been instrumental in enhancing the performance and reliability of electrophotographic devices.

Collaborations

Inagaki has collaborated with notable coworkers, including Tateomi Kono and Yoshihiro Nakamura. Their combined efforts have led to innovative solutions in the field of electrophotography.

Conclusion

Syotaro Inagaki's contributions to electrophotographic technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the functionality and efficiency of copying machines.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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