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For the Inventor, By the Inventor

Yokohama, Japan

Osamu Ikenaga

This inventor holds 14 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1986-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Ikenaga. Retrieved from https://idiyas.com/inventor/osamu-ikenaga

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

USPTO Granted Patents = 14

% Patents Active = 64.3

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 122(Granted Patents)


Location History:

  • Kawasaki, JP (1986 - 1991)
  • Yokohama, JP (2001 - 2012)

Company Filing History:

goldMedal14 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1986-2012

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14 patents (USPTO):Explore Patents
1. 8121387 - Mask pattern verifying method (2012-02-21),
2. 8036446 - Semiconductor mask inspection using die-to-die and die-to-database comparisons (2011-10-11),
3. 7912275 - Method of evaluating a photo mask and method of manufacturing a semiconductor device (2011-03-22),
4. 7742162 - Mask defect inspection data generating method, mask defect inspection method and mask production method (2010-06-22),
5. 7735055 - Method of creating photo mask data, method of photo mask manufacturing, and method of manufacturing semiconductor device (2010-06-08),
6. 7229721 - Method for evaluating photo mask and method for manufacturing semiconductor device (2007-06-12),
7. 7222327 - Photo mask, method of manufacturing photo mask, and method of generating mask data (2007-05-22),
8. 7090949 - Method of manufacturing a photo mask and method of manufacturing a semiconductor device (2006-08-15),
9. 7008731 - Method of manufacturing a photomask and method of manufacturing a semiconductor device using the photomask (2006-03-07),
10. 6649310 - Method of manufacturing photomask (2003-11-18),
11. 6333213 - Method of forming photomask and method of manufacturing semiconductor device (2001-12-25),
12. 4989156 - Method of drawing a pattern on wafer with charged beam (1991-01-29),
13. 4878177 - Method for drawing a desired circuit pattern using charged particle beam (1989-10-31),
14. 4623256 - Apparatus for inspecting mask used for manufacturing integrated circuits (1986-11-18),

Title: The Innovative Mind of Osamu Ikenaga

Introduction: Osamu Ikenaga is a pioneering inventor hailing from Yokohama, Japan. His creative spirit and dedication to innovation have led to groundbreaking developments in various fields.

Latest Patents: Osamu Ikenaga holds several recent patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His inventions have been recognized for their ingenuity and practical applications.

Career Highlights: With a career spanning over two decades, Osamu Ikenaga has worked tirelessly to bring his ideas to life. He has collaborated with leading research institutions and universities to further his research and development efforts.

Collaborations: Throughout his career, Osamu Ikenaga has collaborated with top engineers, scientists, and designers to push the boundaries of technology. His partnerships have resulted in cutting-edge products and solutions that have made a significant impact on society.

Conclusion: Osamu Ikenaga's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and innovators.

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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