Toyota, Japan

Masanori Hatanaka

This inventor holds 3 USPTO granted patents. Top assignees: Taiho Kogyo Co., Ltd., Aisin Seiki Kabushiki Kaisha, Koyo Seiko Company, Ltd.. Active years: 1988-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Hatanaka. Retrieved from https://idiyas.com/inventor/masanori-hatanaka

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Aichi, JP (1988)
  • Toyota, JP (1990 - 1996)

Company Filing History:


Years Active: 1988-1996

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3 patents (USPTO):Explore Patents

Title: Masanori Hatanaka - Innovator at Toyota, JP

Introduction: Masanori Hatanaka is a renowned inventor based in Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Masanori Hatanaka holds several patents related to hybrid vehicle systems, energy-efficient engines, and safety features in automobiles.

Career Highlights: With a career spanning over two decades at Toyota, Masanori Hatanaka has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies. His innovative solutions have significantly impacted the automotive industry.

Collaborations: Throughout his career, Masanori Hatanaka has collaborated with top engineers, designers, and researchers within Toyota and across the automotive sector to bring his inventions to life. His collaborative spirit has led to the successful implementation of numerous groundbreaking technologies.

Conclusion: Masanori Hatanaka's passion for innovation and dedication to sustainable automotive solutions have solidified his reputation as a visionary inventor in the automotive industry. His work continues to inspire future generations of inventors and engineers.

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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