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Hitachi, Japan

Hiromasa Yamaoka

This inventor holds 11 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1985-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromasa Yamaoka. Retrieved from https://idiyas.com/inventor/hiromasa-yamaoka

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 277(Granted Patents)


Company Filing History:

goldMedal11 out of 42,740 
 
Hitachi, Ltd.
 patents

Years Active: 1985-1998

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11 patents (USPTO):Explore Patents
1. 5796936 - Distributed control system in which individual controllers executed by (1998-08-18),
2. 5682466 - Information processing apparatus for obtaining output data from plural (1997-10-28),
3. 5638492 - Information processing apparatus and monitoring apparatus (1997-06-10),
4. 5504673 - Microprogram load unit (1996-04-02),
5. 5410470 - Process control method and system with employment of fuzzy inference (1995-04-25),
6. 5237687 - Microprogram load unit having alternative backup memory sources (1993-08-17),
7. 5090029 - Data communication method and apparatus (1992-02-18),
8. 4694419 - Programmable controller with direct to plant addressing (1987-09-15),
9. 4688193 - Bit processing utilizing a row and column ladder sequence (1987-08-18),
10. 4628436 - Digital controller (1986-12-09),
11. 4494113 - Method and apparatus for self-control in distributed priority collision (1985-01-15),

Title: The Innovative Journey of Hiromasa Yamaoka

Introduction: Hiromasa Yamaoka is a pioneering inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiromasa Yamaoka holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Yamaoka has worked tirelessly to develop cutting-edge solutions that have revolutionized the industry. His innovative mindset and passion for creating impactful inventions have earned him recognition as a leading figure in the world of technology.

Collaborations: Throughout his career, Hiromasa Yamaoka has collaborated with top research institutions, universities, and tech companies to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: In conclusion, Hiromasa Yamaoka's relentless pursuit of innovation and his remarkable contributions to the world of technology have solidified his position as a visionary inventor. His work continues to inspire future generations of inventors and shape the landscape of technological advancement.

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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