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For the Inventor, By the Inventor

Shinagawa, Japan

Fumio Sakurai

This inventor holds 14 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Printing Technology. Top assignees: Fujitsu Component Limited, Fujitsu Takamisawa Component Limited, Nagano Fujitsu Component Limited. Active years: 2002-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumio Sakurai. Retrieved from https://idiyas.com/inventor/fumio-sakurai

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 42.9


Average Co-Inventor Count = 3.9

ph-index = 8

Forward Citations = 140(Granted Patents)


Location History:

  • Tokyo, JP (2002 - 2004)
  • Shinagawa, JP (2004 - 2013)

Company Filing History:

goldMedal10 out of 807 
 
Fujitsu Component Limited
 patents
silverMedal2 out of 107 
 
Fujitsu Takamisawa Component Limited
 patents
bronzeMedal2 out of 8 
 
Nagano Fujitsu Component Limited
 patents

Years Active: 2002-2013

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Areas of Expertise:
Printing Apparatus
Thermal Head
Portable Printer
Paper Roll
Cutter
Driving Method
Detection Arm
Movable Platen
Fixed Cutter
Printer Device
Thermal Printer
Terminal Apparatus
14 patents (USPTO):Explore Patents
1. 8419302 - Printing apparatus (2013-04-16),
2. 8011844 - Printer having detecting arm for detecting near-end state of paper roll (2011-09-06),
3. 7857534 - Printer apparatus (2010-12-28),
4. 7582849 - Thermal head, driving method and thermal head drive circuit (2009-09-01),
5. 7362346 - Printer apparatus (2008-04-22),
6. 7213986 - Printer apparatus (2007-05-08),
7. 7125181 - Portable printer device having a plurality of paper rolls (2006-10-24),
8. 7059793 - Printer and cutter (2006-06-13),
9. 6832537 - Roll paper cutter (2004-12-21),
10. 6814516 - Printer having a cutting apparatus that maintains a relative position between a movable cutter and a removable fixed cutter (2004-11-09),
11. 6814515 - Printing apparatus and terminal apparatus (2004-11-09),
12. 6783291 - Printer (2004-08-31),
13. 6450714 - Thermal printer with a movable platen guided by a pin (2002-09-17),
14. 6336760 - Thermal printer with a platen that separates from the thermal head in a direction perpendicular to the thermal head (2002-01-08),

Title: Fumio Sakurai: Pioneering Inventor from Shinagawa

Introduction: Fumio Sakurai is a renowned inventor hailing from Shinagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Fumio Sakurai has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Fumio Sakurai's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community.

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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