Isehara, Japan

Hirofumi Okahara

This inventor holds 26 USPTO granted patents and 1 EPO patent, primarily in Automatic Transmission Control. Top assignees: Nissan Motor Company Limited, Jatco Corporation, Aichi Machine Industry Co., Ltd.. Active years: 1990-2007.


% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 327(Granted Patents)


Location History:

  • Fujisawa, JP (1991)
  • Kanagawa, JP (1990 - 2001)
  • Isehara, JP (1991 - 2001)
  • Shizuoka, JP (2004 - 2005)
  • Fuji, JP (2005 - 2007)

Company Filing History:


Years Active: 1990-2007

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Areas of Expertise:
Continuously Variable Transmission
Clutch Engagement
Speed Change Controller
Drivetrain Control
Line Pressure Control
Electronic Control System
Shift Control
Throttle Release Rate
Park Lock Arrangement
Gearing Control
Fail-Safe System
Transmission Control
26 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hirofumi Okahara

Introduction: Hirofumi Okahara, a talented inventor hailing from Isehara, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Hirofumi Okahara's latest patents showcase his commitment to innovation and problem-solving in various fields such as robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Hirofumi Okahara has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing cutting-edge solutions to address them. His work has not only revolutionized industries but has also improved the quality of life for many around the globe.

Collaborations: Throughout his career, Hirofumi Okahara has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Hirofumi Okahara's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his position as a respected inventor in the global tech community. His contributions continue to inspire future generations of inventors to think boldly and create solutions that have a lasting impact on society.

Profile summary based on public USPTO records.
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