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For the Inventor, By the Inventor

Yokkaichi, Japan

Masaki Fujii

This inventor holds 16 USPTO granted patents. Top assignee: Mitsubishi Petrochemical Company Limited. Active years: 1977-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Fujii. Retrieved from https://idiyas.com/inventor/masaki-fujii

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 140(Granted Patents)


Location History:

  • Yokkaichi, JA (1977)
  • Mie, JP (1987 - 1989)
  • Yokkaichi, JP (1980 - 1990)

Company Filing History:

goldMedal16 out of 546 
 
Mitsubishi Petrochemical Company Limited
 patents

Years Active: 1977-1990

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16 patents (USPTO):Explore Patents
1. 4910262 - Olefinic block copolymers containing three blocks (1990-03-20),
2. 4834910 - Coating agent for imparting electroconductivity (1989-05-30),
3. 4833210 - Modified copolymer (1989-05-23),
4. 4740437 - Electrochemical battery having an electrolytically reduced product of a (1988-04-26),
5. 4701505 - Process for production of olefin polymers (1987-10-20),
6. 4680318 - Foaming resin composition (1987-07-14),
7. 4481336 - Olefinic block copolymers of ethylene propylene and 1-butene (1984-11-06),
8. 4454306 - Olefinic block copolymer and crosslinked product thereof (1984-06-12),
9. 4356295 - Process for polymerizing olefins (1982-10-26),
10. 4334040 - Propylene block copolymers (1982-06-08),
11. 4311810 - Block copolymers of propylene and 4-methyl-1-pentene (1982-01-19),
12. 4308361 - Propylene copolymers (1981-12-29),
13. 4291140 - Novel propylene copolymers (1981-09-22),
14. 4261880 - Polyolefin resin compositions (1981-04-14),
15. 4242229 - Solid catalyst components for polymerization of .alpha.-olefins (1980-12-30),

Title: Masaki Fujii - Innovative Inventor from Yokkaichi

Introduction: Masaki Fujii is a renowned inventor hailing from Yokkaichi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masaki Fujii holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Masaki Fujii has worked with leading tech companies, research institutions, and universities to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Masaki Fujii has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Masaki Fujii's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of inventors to push the boundaries of what is possible in the world of technology.

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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