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For the Inventor, By the Inventor

Yokosuka, Japan

Takashi Iijima

This inventor holds 18 USPTO granted patents, primarily in Printing Technology. Top assignees: Kabushiki Kaisha Tokyo Kikai Seisakusho, Kabushikigaisha Tokyo Kikai Seisakusho, Tokyo Kikai Seisakusho, Ltd.. Active years: 1990-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Iijima. Retrieved from https://idiyas.com/inventor/takashi-iijima-uxvfcacm

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 88.9

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 95(Granted Patents)


Location History:

  • Tokosuka, JP (1997)
  • Yokosuka, JP (1990 - 2004)
  • Kanagawa, JP (1991 - 2004)

Company Filing History:

goldMedal8 out of 145 
 
Kabushiki Kaisha Tokyo Kikai Seisakusho
 patents
silverMedal6 out of 32 
 
Kabushikigaisha Tokyo Kikai Seisakusho
 patents
bronzeMedal4 out of 102 
 
Tokyo Kikai Seisakusho, Ltd.
 patents

Years Active: 1990-2004

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Areas of Expertise:
Ink Rail
Paper Web
Folding Machine
Jam Detection
Rotary Press
Doctor Blade
Dampening Arrangement
Spot Printing
Cleaning Method
Drag Roller
Width Adjusting Device
Lithographic Press
18 patents (USPTO):Explore Patents
1. 6740024 - Jaw cylinder device at the folding station of a web-fed printing press (2004-05-25),
2. 6698951 - Paper jam detection system for folding machine (2004-03-02),
3. 6393983 - Ink rail for printing press (2002-05-28),
4. 6247402 - Ink rail for printing press (2001-06-19),
5. 6189449 - Width adjusting device and method for a paper web, and rotary lithographic press having same (2001-02-20),
6. 5983798 - Doctor blade apparatus (1999-11-16),
7. 5709148 - Ink-furnishing apparatus (1998-01-20),
8. 5709147 - Ink-furnishing apparatus with dehydration (1998-01-20),
9. 5619921 - Width adjusting device and method for a paper web (1997-04-15),
10. 5611275 - Width adjusting device and method for a paper web (1997-03-18),
11. 5603262 - Ink-furnishing apparatus (1997-02-18),
12. 5598778 - Width adjusting device and method for a paper web, and lithographic (1997-02-04),
13. 5505126 - Dampening arrangement for a printing press (1996-04-09),
14. 5487335 - Width adjusting device and method for a paper web, and lithographic (1996-01-30),
15. 5388511 - Rotary press (1995-02-14),

Title: Takashi Iijima: Pioneering Inventor from Yokosuka

Introduction: Takashi Iijima is a renowned inventor hailing from Yokosuka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Iijima holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Takashi Iijima has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Takashi Iijima has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects and inventions.

Conclusion: Takashi Iijima's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.

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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