logo

For the Inventor, By the Inventor

Tokyo, Japan

Hirokazu Morii

This inventor holds 16 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Engine Valve Manufacturing. Top assignees: Nippon Paper Industries Co., Ltd., Mitsubishi Heavy Industries Limited, Yoshimura Company. Active years: 2005-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Morii. Retrieved from https://idiyas.com/inventor/hirokazu-morii

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 18.8

 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 62(Granted Patents)


Location History:

  • Kita-ku, JP (2010)
  • Tokyo, JP (2005 - 2022)

Company Filing History:

goldMedal9 out of 343 
 
Nippon Paper Industries Co., Ltd.
 patents
silverMedal4 out of 4,756 
 
Mitsubishi Heavy Industries Limited
 patents
bronzeMedal4 out of 8 
 
Yoshimura Company
 patents
4. 3 out of 6 
 
Fuji Hollow Valve Inc.
 patents
where one patent can have more than one assignee

Years Active: 2005-2022

Loading Chart...
Loading Chart...
Areas of Expertise:
Hollow Engine Valve
Manufacturing Method
Sodium Metal Sealing
Coated Papers
Newsprint Inks
Rotary Offset Printing
Printing Technologies
Casting Processes
Dullish Coated Paper
Gravure Printing
Metallic Sodium
Coated Sheet
16 patents (USPTO):Explore Patents
1. 11215091 - Hollow engine valve and manufacturing method therefor (2022-01-04),
2. 10526933 - Hollow engine valve and manufacturing method therefor (2020-01-07),
3. 9427795 - Method for producing a hollow engine valve (2016-08-30),
4. 9302317 - Method for manufacturing hollow engine valve (2016-04-05),
5. 8881391 - Method for producing hollow engine valve (2014-11-11),
6. 8713793 - Method for producing metallic-sodium-filled engine valve (2014-05-06),
7. 8561297 - Method for producing engine valve in which sodium metal is sealed (2013-10-22),
8. 8025924 - Cast-coated papers and processes for preparing thereof (2011-09-27),
9. 7901542 - Coated papers for newsprint inks and processes for preparing them (2011-03-08),
10. 7829182 - Coated paper for printing (2010-11-09),
11. 7828933 - Coated sheet for rotary offset printing (2010-11-09),
12. 7575802 - Coated printing papers (2009-08-18),
13. 7208068 - Dullish coated paper for printing (2007-04-24),
14. 7160419 - Coated paper for printing (2007-01-09),
15. 7101459 - Printing coated paper (2006-09-05),

Title: Hirokazu Morii - Pioneering Inventor from Tokyo, JP

Introduction: Hirokazu Morii is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirokazu Morii 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, Morii has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and solutions.

Collaborations: Throughout his career, Hirokazu Morii has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Hirokazu Morii's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology not only in Japan but across the globe.

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…