logo

For the Inventor, By the Inventor

Katsuragi, Japan

Nobutsuna Motohashi

This inventor holds 19 USPTO granted patents and 4 published patent applications and 8 EPO patents, primarily in Rolling Bearing Technology. Top assignees: Koyo Seiko Company, Ltd., Jtekt Corporation, Utsunomiya Kiki Co., Ltd.. Active years: 1990-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutsuna Motohashi. Retrieved from https://idiyas.com/inventor/nobutsuna-motohashi

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

USPTO Granted Patents = 19 

% Patents Active = 63.2

 

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Gose, JP (1996 - 1997)
  • Osaka, JP (1990 - 2003)
  • Hamura, JP (2005)
  • Tokyo, JP (2002 - 2006)
  • Katsuragi, JP (2007 - 2018)

Company Filing History:

goldMedal12 out of 772 
 
Koyo Seiko Company, Ltd.
 patents
silverMedal7 out of 2,465 
 
Jtekt Corporation
 patents
bronzeMedal2 out of 3 
 
Utsunomiya Kiki Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1990-2018

Loading Chart...
Loading Chart...
Areas of Expertise:
Rolling Bearing
Rocker Arm
Sensor Integration
Manufacturing Method
Bearing Device
Magnetized Pulsar Ring
Cage Structure
Vehicle-Wheel
Transmission Apparatus
Rolling Bearing Assembly
19 patents (USPTO):Explore Patents
1. 10041551 - Driving force transmission apparatus (2018-08-07),
2. 8167499 - Rolling bearing device with sensor (2012-05-01),
3. 8128290 - Rolling bearing unit having sensor (2012-03-06),
4. 8033734 - Vehicle-wheel rolling bearing (2011-10-11),
5. 7812599 - Magnetized pulsar ring, and rolling bearing device with sensor using the same (2010-10-12),
6. 7798723 - Rolling bearing assembly for wheel (2010-09-21),
7. 7702472 - Rolling bearing device with sensor (2010-04-20),
8. 7185619 - Rocker arm and method of manufacturing the same (2007-03-06),
9. 7043836 - Manufacturing method of rocker arm (2006-05-16),
10. 6910452 - Rocker arm (2005-06-28),
11. 6889643 - Rocker arm and manufacturing method thereof (2005-05-10),
12. 6523514 - Rocker arm and method of manufacturing rocker arm body (2003-02-25),
13. 6474875 - Bearing device (2002-11-05),
14. 6425361 - Rocker arm and method of fabricating rocker arm body (2002-07-30),
15. 5678459 - Rocker arm (1997-10-21),

Title: Nobutsuna Motohashi - Pioneering Inventor from Katsuragi, Japan

Introduction: Nobutsuna Motohashi is a renowned inventor hailing from Katsuragi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nobutsuna Motohashi holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Nobutsuna Motohashi has been instrumental in developing cutting-edge technologies that have revolutionized industries and improved the lives of many.

Collaborations: Nobutsuna Motohashi has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Nobutsuna Motohashi's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the global technological landscape.

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…