Izumi, Japan

Nobuyuki Yamashita

This inventor holds 48 USPTO granted patents and 21 EPO patents, primarily in Lawn Mower Technology. Top assignee: Kubota Corporation. Active years: 1985-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Yamashita. Retrieved from https://idiyas.com/inventor/nobuyuki-yamashita

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 15

Forward Citations = 569(Granted Patents)


Location History:

  • Kitakyushu, JP (1985)
  • Osaka, JP (1991 - 2011)
  • Izumi, JP (2002 - 2011)
  • Sakai, JP (1988 - 2024)

Company Filing History:


Years Active: 1985-2024

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Areas of Expertise:
Grass Collector
Mower Unit
Lawn Mower
Cutting Chambers
Grass Catcher
Transmission
Fill Detection
Cooling System
Power Steering
Working Vehicle
Grass Collecting System
High-Dump Collector
48 patents (USPTO):Explore Patents

Title: The Inventive Journey of Nobuyuki Yamashita

Introduction: Nobuyuki Yamashita, a brilliant inventor hailing from Izumi, JP, has left an indelible mark on the world of innovation. With a staggering 47 patents to his name, Yamashita's inventive spirit pushes the boundaries of what is possible in the realm of inventiveness.

Latest Patents: Among his latest patents is a revolutionary Mower design that features front and back slope portions, held in place by holding portions and a disengaging operation tool for easy detachment. Additionally, his work vehicle innovation includes a unique assist unit linked to the bonnet for seamless operation.

Career Highlights: Nobuyuki Yamashita's illustrious career is closely tied to the Kubota Corporation, a renowned company in the field of advancements. His dedication to pushing the envelope in the field of invention has made him a standout figure in the industry.

Collaborations: Throughout his career, Yamashita has collaborated with esteemed colleagues such as Kazuaki Kurohara and Hiroki Nagai. Together, they have worked on groundbreaking projects that have elevated the standards of innovation.

Conclusion: Nobuyuki Yamashita stands as a shining example of creativity and ingenuity in the world of invention. His relentless pursuit of innovation serves as a source of inspiration for aspiring inventors worldwide, cementing his legacy as a true visionary in the field.

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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