Kishiwada, Japan

Toshikazu Matsui

This inventor holds 19 USPTO granted patents, primarily in Electrophotographic Technology. Top assignee: Mita Industrial Co., Ltd.. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Matsui. Retrieved from https://idiyas.com/inventor/toshikazu-matsui-6l6capkv

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 = 4.7

ph-index = 6

Forward Citations = 164(Granted Patents)


Location History:

  • Kishiwada, JA (1977)
  • Nishinomiya, JP (1986)
  • Kyogo, JP (1991)
  • Osaka, JP (1984 - 1992)
  • Kishiwada, JP (1981 - 1994)

Company Filing History:


Years Active: 1977-1994

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Areas of Expertise:
Electrophotography
Document Feeder
Developing Device
Image Forming Equipment
Toner Concentration
Cleaning Process
Negative and Positive Images
Automatic Document Conveying
Paper Sorting
Contact Heat Fixing
Magnetic Brush Development
Sheet Finishing
19 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Toshikazu Matsui**

Introduction

Toshikazu Matsui, an inventor hailing from Kishiwada, Japan, has made significant contributions to the field of sheet processing technology. With a remarkable portfolio of 19 patents, he continues to innovate and push the boundaries of engineering within his industry.

Latest Patents

Among his latest inventions, two notable patents stand out:

1. **Sorter with Rotary Spirals and Guide Rails** - This innovative sorting system includes a sheet processing device along with a series of bin trays arranged vertically. Each bin tray is designed with a specific width and length, capable of supporting sheets while incorporating shifting means to move the bin trays in a vertical direction. The system also features moving means to position the bin trays for optimal processing by the sheet device, allowing for efficient handling of sheet materials.

2. **Sheet Finishing Device with Calculating Means for Efficient Operation** - This patent describes an automatic sheet processing device that can be integrated with an image-forming apparatus' sorting unit. It comprises a sheet processor designed for precise application on sheets of predetermined dimensions. The device includes a controller that calculates the processing position based on stored data, ensuring that sheet processing is executed automatically and efficiently.

Career Highlights

Toshikazu Matsui is currently employed at Mita Industrial Co., Ltd., where he contributes his expertise in the development of advanced sheet processing technologies. His work is characterized by his dedication to enhancing operational efficiency and innovation in the industry.

Collaborations

In his professional journey, Matsui collaborates with esteemed colleagues such as Shoji Matsumoto and Toshimitsu Ikeda. Together, they work in synergy to create groundbreaking solutions that address the evolving needs of the market.

Conclusion

Toshikazu Matsui's dedication to innovation has positioned him as a prominent figure in the field of sheet processing technology. His extensive patent portfolio and collaborative efforts underline his impact on the industry, paving the way for future advancements in this crucial area of engineering.

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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