Hadano, Japan

Toshitaka Hayashima

This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1986-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitaka Hayashima. Retrieved from https://idiyas.com/inventor/toshitaka-hayashima

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 = 4.3

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Hatano, JP (1986)
  • Yamato, JP (1987)

Company Filing History:


Years Active: 1986-1987

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3 patents (USPTO):Explore Patents

Title: Innovations by Toshitaka Hayashima

Introduction

Toshitaka Hayashima is a notable inventor based in Hatano, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of printer systems.

Latest Patents

One of Hayashima's latest patents is a printer with a detachably mountable ink ribbon cassette. This innovative printer system utilizes a cassette that houses a printing ribbon, which is designed to prevent the accumulation of charge through an electrically conductive sheet. Another aspect of his invention involves a thermal printing process that allows a heat-sensitive ink ribbon to separate from the recording medium while the ink is still half-melted. This feature helps to prevent the printed image from becoming reflective. Additionally, Hayashima's printer system includes a mechanism that extends the printing ribbon at an incline, allowing for greater separation from the recording medium during printing. Furthermore, his thermal printer system can automatically detect the presence or absence of the printing ribbon, adjusting the printing operation mode accordingly.

Career Highlights

Toshitaka Hayashima is currently employed at Ricoh Company, Ltd., where he continues to innovate in the printing technology sector. His work has contributed to advancements in printer design and functionality, making significant impacts in the industry.

Collaborations

Hayashima has collaborated with notable coworkers, including Shoji Nishiwaki and Masayuki Suzaki. Their combined efforts have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Toshitaka Hayashima's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to shape the future of printing systems.

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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