Osaka, Japan

Tsugio Nakanishi

This inventor holds 8 USPTO granted patents. Top assignee: Mita Industrial Co., Ltd.. Active years: 1982-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsugio Nakanishi. Retrieved from https://idiyas.com/inventor/tsugio-nakanishi

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 = 6.7

ph-index = 5

Forward Citations = 39(Granted Patents)


Location History:

  • Neyagawa, JP (1982)
  • Osaka, JP (1985 - 1994)

Company Filing History:


Years Active: 1982-1994

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8 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Tsugio Nakanishi**

Introduction

Tsugio Nakanishi is a prominent inventor based in Osaka, Japan, known for his contributions to the field of technology and engineering. With a total of 8 patents to his name, his work has significantly impacted the development of various devices applicable in modern-day machinery, particularly in imaging and printing technologies.

Latest Patents

One of Nakanishi's latest innovations is a toner feeding device designed to address common issues in toner management. This invention aims to break down and level a heap-up of toner that accumulates in the hopper. The mechanism works by preventing toner leakage from the cartridge during operation, which Nakanishi achieves through a remarkably simple and cost-effective design. The leveling member operates in conjunction with engaging and disengaging actions of the cartridge, effectively managing the toner supply when the shutter is closed.

Another notable invention by Nakanishi is a sheet handling apparatus optimized for use alongside an image-forming device. This apparatus is engineered to staple sheets as they are ejected from the image forming machine. It features multiple storage bins, a stapler, and an efficient discharge mechanism that allows for the easy handling and stacking of stapled sheets. The design promotes operational efficiency and user convenience in paper management.

Career Highlights

Nakanishi is associated with Mita Industrial Co., Ltd., where he has been instrumental in developing innovative solutions for the company. His expertise in engineering has enabled Mita Industrial to enhance its product offerings in the competitive market of imaging technology.

Collaborations

Throughout his career, Nakanishi has collaborated with esteemed colleagues, including Yoichiro Irie and Masahiro Yoshioka. These partnerships have allowed for a blend of ideas and expertise, fostering a conducive environment for invention and innovation.

Conclusion

In summary, Tsugio Nakanishi exemplifies the spirit of innovation through his significant contributions to technology in the form of patented inventions. His work not only reflects his engineering prowess but also showcases the importance of collaboration in driving advancements in various fields. As he continues to innovate, the potential for further impacting the industry remains high.

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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