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For the Inventor, By the Inventor

Yamanashi, Japan

Seiji Nishizawa

This inventor holds 27 USPTO granted patents and 2 EPO patents, primarily in Document Processing Technology. Top assignees: Nisca Corporation, Canon Finetech Nisca Inc., Canon Finetech Inc.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Nishizawa. Retrieved from https://idiyas.com/inventor/seiji-nishizawa

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

USPTO Granted Patents = 27

% Patents Active = 74.1


Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • Minamikoma-gun, JP (2011)
  • Chuo, JP (2009 - 2016)
  • Yamanashi, JP (2016 - 2018)
  • Yamanashi-ken, JP (2016 - 2024)

Company Filing History:

goldMedal15 out of 489 
 
Nisca Corporation
 patents
silverMedal12 out of 253 
 
Canon Finetech Nisca Inc.
 patents
bronzeMedal3 out of 203 
 
Canon Finetech Inc.
 patents
4. 2 out of 24,259 
 
Xerox Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2025

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Areas of Expertise:
Sheet Finisher
Sheet Feeding Apparatus
Image Forming Apparatus
Sheet Processing
Document Reader
Illumination Device
Sheet Transport
Document Data Capture
Image Capturing Device
Sheet Conveying Device
Binding Processing
Alignment Control
27 patents (USPTO):Explore Patents
1. 12399456 - Sheet finisher (2025-08-26),
2. 12195292 - Sheet feeding apparatus (2025-01-14),
3. 11947301 - Sheet processing apparatus and image forming apparatus having the same (2024-04-02),
4. 11535469 - Sheet feeding apparatus (2022-12-27),
5. 11520268 - Sheet processing apparatus and image forming apparatus having the same (2022-12-06),
6. 11150588 - Sheet processing apparatus and image forming apparatus having the same (2021-10-19),
7. 10705471 - Sheet processing apparatus and image forming apparatus having the same (2020-07-07),
8. 10579005 - Sheet processing apparatus and image forming apparatus having the same (2020-03-03),
9. 10496023 - Sheet processing apparatus and image forming apparatus having the same (2019-12-03),
10. 10414620 - Lifting-lowering motor for sheet processing apparatus (2019-09-17),
11. 10048636 - Sheet binding apparatus and image forming apparatus having the same (2018-08-14),
12. 10046940 - Alignment control for post-processing apparatus and image forming system having the same (2018-08-14),
13. 9586783 - Sheet bundle binding processing apparatus and image forming system having the same (2017-03-07),
14. 9426325 - Document reading device (2016-08-23),
15. 9409740 - Sheet bundle binding processing apparatus and image forming system having the same (2016-08-09),

Title: Seiji Nishizawa - Pioneering Japanese Inventor

Introduction: Seiji Nishizawa, a distinguished inventor hailing from Yamanashi-ken, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiji Nishizawa holds several patents in the areas of semiconductor technology, electronic devices, and telecommunications, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: Throughout his illustrious career, Seiji Nishizawa has held key roles in leading tech companies, where he spearheaded research and development projects that have revolutionized the industry. His innovative spirit and dedication have earned him global recognition.

Collaborations: Seiji Nishizawa has collaborated with top researchers, engineers, and institutions worldwide, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in the creation of cutting-edge technologies that have transformed the way we interact with the world.

Conclusion: Seiji Nishizawa's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of modern innovation.

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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