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For the Inventor, By the Inventor

Tokyo, Japan

Toshihide Murakami

This inventor holds 31 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Polymer Film Technology. Top assignees: Zeon Corporation, Asahi Glass Company, Limited, Nippon Zeon Company, Ltd.. Active years: 1991-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihide Murakami. Retrieved from https://idiyas.com/inventor/toshihide-murakami

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

USPTO Granted Patents = 31 

% Patents Active = 74.2

 

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 117(Granted Patents)


Location History:

  • Yokohama, JP (1991 - 1992)
  • Kawasaki, JP (2002)
  • Kanagawa, JP (2003)
  • Funabashi, JP (1995 - 2004)
  • Chiba, JP (2003 - 2005)
  • Kanagawa-ken, JP (2010)
  • Tokyo, JP (1997 - 2023)

Company Filing History:

goldMedal12 out of 1,294 
 
Zeon Corporation
 patents
silverMedal11 out of 2,560 
 
Asahi Glass Company, Limited
 patents
bronzeMedal7 out of 598 
 
Nippon Zeon Company, Ltd.
 patents
4. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2023

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Areas of Expertise:
Phase Difference Film
Resin Film
Barrier Film
Electrically Conductive Film
Optical Laminate
Cathode Ray Tube
Norbornene Polymer
Hydrogenated Polymers
Cycloolefin-Based Polymer
Glass Funnel
Strengthened Glass Bulb
Ring-Opening Polymerization
31 patents (USPTO):Explore Patents
1. 11709302 - Phase difference film and production method for the same (2023-07-25),
2. 11346991 - Phase difference film and production method for the same (2022-05-31),
3. 10882244 - Resin film, barrier film, and electrically conductive film, and production methods therefor (2021-01-05),
4. 10759917 - Conductive film and method for producing same (2020-09-01),
5. 10712487 - Phase difference film and production method for the same (2020-07-14),
6. 10619021 - Resin film, barrier film, electrically conductive film, and manufacturing method therefor (2020-04-14),
7. 10287408 - Resin film, barrier film, electrically conductive film, and manufacturing method therefor (2019-05-14),
8. 9774005 - Optical layered body and surface light source device (2017-09-26),
9. 7872803 - Grid polarizing film, method for producing the film, optical laminate, method for producing the laminate, and liquid crystal display (2011-01-18),
10. 7781035 - Container for precision substrate (2010-08-24),
11. 7638205 - Optical laminate film and method for producing same (2009-12-29),
12. 7354632 - Optical laminate (2008-04-08),
13. 6919677 - Glass funnel for a cathode ray tube and cathode ray tube (2005-07-19),
14. 6815882 - Glass bulb for a color cathode ray tube, and color cathode ray tube (2004-11-09),
15. 6812632 - Glass funnel for a cathode ray tube and a cathode ray tube (2004-11-02),

Title: Toshihide Murakami: Pioneering Inventor from Tokyo

Introduction: Toshihide Murakami is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Murakami holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Murakami has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Murakami has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Toshihide Murakami's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

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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