logo

For the Inventor, By the Inventor

Ibaraki, Japan

Masashi Hara

This inventor holds 24 USPTO granted patents and 5 EPO patents, primarily in Printing Technology. Top assignees: Riso Kagaku Corporation, Risko Kagaku Corporation. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Hara. Retrieved from https://idiyas.com/inventor/masashi-hara

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Amimachi, JP (2001)
  • Ibaraki-ken, JP (2011 - 2014)
  • Ibabaki-ken, JP (2016)
  • Ibaraki, JP (2015 - 2024)

Company Filing History:

goldMedal23 out of 1,087 
 
Riso Kagaku Corporation
 patents
silverMedal1 out of 1 
 
Risko Kagaku Corporation
 patent

Years Active: 2001-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Printing Technology
Duplex Printing
Image Forming Apparatus
Paper Conveyance Control
Sheet Sorting Device
Printing Machine
Print Media Transfer
Conveying Apparatus
Paper Supply Device
Ejection Control
Discharge Speed Control
Jam Resolution
24 patents (USPTO):Explore Patents
1. 12187566 - Conveying apparatus (2025-01-07),
2. 11981532 - Paper supply device (2024-05-14),
3. 11878894 - Sheet discharger (2024-01-23),
4. 10131164 - Printer with different conveyance speeds of recording medium (2018-11-20),
5. 9944483 - Printer (2018-04-17),
6. 9885993 - Printer (2018-02-06),
7. 9827791 - Printer with lower conveyer (2017-11-28),
8. 9665812 - Printer with paper conveyance control upon paper jam (2017-05-30),
9. 9394129 - Printing machine and feeding method for printing machines (2016-07-19),
10. 9358816 - Printer having duplex printing function (2016-06-07),
11. 9327530 - Printer with duplex printing function (2016-05-03),
12. 8998198 - Sheet sorting device (2015-04-07),
13. 8861989 - Printer capable of resolving a jam of a print medium (2014-10-14),
14. 8814312 - Image forming apparatus (2014-08-26),
15. 8783979 - Print media transfer schedule setting unit and method for image forming apparatus (2014-07-22),

Title: The Innovative Journey of Masashi Hara

Introduction: Masashi Hara, a distinguished inventor hailing from Ibaraki-ken, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Masashi Hara's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Masashi Hara has worked with leading tech companies in Japan, spearheading research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Masashi Hara has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge sharing to drive technological advancements forward.

Conclusion: Masashi Hara's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create the future.

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]
Loading…