Kawasaki, Japan

Makoto Hashimoto

This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1980-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Hashimoto. Retrieved from https://idiyas.com/inventor/makoto-hashimoto-woqvsdo1

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 58(Granted Patents)


Location History:

  • Kawasaki, JP (1980 - 1982)
  • Tokyo, JP (1982)

Company Filing History:


Years Active: 1980-1982

Loading Chart...
3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Makoto Hashimoto

Introduction

Makoto Hashimoto is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electrophotography, holding a total of 3 patents. His work has been instrumental in advancing technologies that enhance the efficiency and quality of document reproduction.

Latest Patents

One of Hashimoto's latest patents is an electrophotographic process that allows for the creation of either a single copy or multiple copies of an original document. This process involves several steps, including electrostatically charging a photoconductive drum, radiating a light image onto the drum to form an electrostatic image, and developing this image using a magnetic brush to create a toner image. The toner image is then transferred to a copy sheet, followed by a series of cleaning and discharging steps to ensure optimal performance. Another significant patent is for a magnetic brush development apparatus, which consists of multiple rotatable, non-magnetic sleeves with stationary inner magnets. This apparatus is designed to efficiently scoop up developer to the development section, ensuring a consistent and high-quality output.

Career Highlights

Makoto Hashimoto is currently employed at Ricoh Company, Ltd., a leading provider of imaging and electronics solutions. His innovative work in electrophotography has not only contributed to the company's success but has also set new standards in the industry.

Collaborations

Throughout his career, Hashimoto has collaborated with talented individuals such as Kyoji Omi and Goro Mori. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Makoto Hashimoto's contributions to the field of electrophotography exemplify the impact of innovation on technology. His patents and collaborative efforts continue to influence the industry, showcasing the importance of creativity and teamwork in driving progress.

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]
Loading…