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For the Inventor, By the Inventor

Kanagawa, Japan

Toshikatsu Takahashi

This inventor holds 7 USPTO granted patents. Top assignees: Fuji Xerox Co., Ltd., Tokyo Optical Company, Ltd.. Active years: 1984-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikatsu Takahashi. Retrieved from https://idiyas.com/inventor/toshikatsu-takahashi

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 38(Granted Patents)


Location History:

  • Ebina, JP (1984)
  • Kanagawa, JP (1984 - 1985)
  • Saitama, JP (2011)

Company Filing History:

goldMedal7 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal1 out of 3 
 
Tokyo Optical Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1984-2011

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7 patents (USPTO):Explore Patents
1. 7894763 - Image forming apparatus (2011-02-22),
2. 4561774 - Original plate scanning device (1985-12-31),
3. 4545674 - Original placing stand device (1985-10-08),
4. 4464046 - Copying machine capable of continuously varying magnification (1984-08-07),
5. 4457619 - Back focus controlling device in optical systems (1984-07-03),
6. 4435077 - Optical magnification enlargement type copying machine (1984-03-06),
7. 4427909 - Placing stand driving device having flywheel effect in only one direction (1984-01-24),

Title: An Insight into the Innovative Mind of Toshikatsu Takahashi

Introduction

Toshikatsu Takahashi, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of image forming apparatuses and scanning devices. With a total of seven patents, his work exemplifies the spirit of innovation necessary in today’s technology-driven world.

Latest Patents

Takahashi's latest patents include an advanced image forming apparatus that features a paper supply portion designed to accommodate a roll of paper, facilitating easier paper changes. This apparatus is noted for its ability to draw out the paper supply portion, thereby making the process of changing the paper roll more efficient. Another noteworthy invention is an original plate scanning device for microfilm copying machines. This device includes a guide stand and bearings that support a straight shaft, which enhances the movement and efficiency of the device through the use of a semi-solid state lubricant that provides a braking force to the moving parts.

Career Highlights

Throughout his career, Toshikatsu Takahashi has worked with renowned companies including Fuji Xerox Co., Ltd. and Tokyo Optical Company, Ltd. His experience in these organizations has undoubtedly influenced his inventive processes and contributed to his successful patent portfolio.

Collaborations

Takahashi has collaborated with several talented individuals in the industry, most notably with colleagues Yoshiyuki Ishitate and Kazuhiro Suzuki. These collaborations have enriched his work and fostered an environment of creativity and innovation.

Conclusion

In summary, Toshikatsu Takahashi's impressive portfolio of patents and his contributions to the field of imaging technology highlight his role as a key innovator. His ongoing commitment to developing efficient devices showcases the impact that inventive minds have on modern technology. As he continues to push the boundaries of innovation, Takahashi remains a significant figure in the landscape of technological advancements.

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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