logo

For the Inventor, By the Inventor

Ageo, Japan

Akira Miyashita

This inventor holds 17 USPTO granted patents, primarily in Olefins Polymerization. Top assignees: Otsuka Kagaku Kabushiki Kaisha, Sumitomo Chemical Company, Limited, Takasago International Corporation. Active years: 1987-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Miyashita. Retrieved from https://idiyas.com/inventor/akira-miyashita

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 245(Granted Patents)


Location History:

  • Ibaraki, JP (1987 - 1988)
  • Saitama, JP (1991 - 1996)
  • Ageo, JP (1992 - 2001)

Company Filing History:

goldMedal7 out of 138 
 
Otsuka Kagaku Kabushiki Kaisha
 patents
silverMedal4 out of 6,964 
 
Sumitomo Chemical Company, Limited
 patents
bronzeMedal3 out of 512 
 
Takasago International Corporation
 patents
4. 3 out of 923 
 
Tosoh Corporation
 patents

Years Active: 1987-2001

Loading Chart...
Areas of Expertise:
Olefins Polymerization
Transition Metal Complex
Spiropyran Compounds
Catalyst
Aromatic Vinyl Compounds
Indolinospirobenzopyran
Optically Active Compounds
Macromolecular Compounds
Aromatic Polyamide
Carboxylic Acids
Ruthenium Complex
Vinylspiropyran
17 patents (USPTO):Explore Patents
1. 6329478 - Transition metal complex, process for producing the same, olefin polymerization catalyst containing the transition metal complex and process for producing olefin polymers (2001-12-11),
2. 6066704 - Transition metal complex, catalyst for olefin polymerization, and (2000-05-23),
3. 5556998 - Transition metal complex, process for the preparation of the same, and (1996-09-17),
4. 5521269 - Spiropyran compounds and optically active spiropyran compounds and their (1996-05-28),
5. 5403702 - Crystals consisting of an indolinospirobenzopyran derivative (1995-04-04),
6. 5342813 - Catalyst for polymerizing aromatic vinyl compound and process for (1994-08-30),
7. 5320784 - Crystal comprising an indolinospirobenzothiopyran derivative and its (1994-06-14),
8. 5288592 - Transition metal-spirobenzopyran complex, a production process therefor (1994-02-22),
9. 5252742 - Spiropyran compounds (1993-10-12),
10. 5241027 - Macromolecular spiropyran compounds (1993-08-31),
11. 5236958 - Benzoselenazolino-vinylspiropyran compound (1993-08-17),
12. 5171871 - Process for polymerizing an aromatic vinyl compound and a catalyst (1992-12-15),
13. 5100983 - Process for producing syndiotactic polymer of aromatic vinyl compounds (1992-03-31),
14. 5087728 - Process for producing carboxylic acids and esters thereof (1992-02-11),
15. 5021593 - Ruthenium-optically active phosphine complex (1991-06-04),

Title: Akira Miyashita - Pioneering Female Inventor from Ageo, Japan

Introduction: Akira Miyashita is a trailblazing inventor hailing from Ageo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Miyashita has worked with top research institutions and universities in Japan, leading innovative projects that have revolutionized the tech industry. Her dedication to pushing boundaries and exploring new frontiers has earned her recognition as a visionary inventor.

Collaborations: Miyashita has collaborated with leading companies in Japan and internationally, fostering partnerships that have resulted in cutting-edge inventions with real-world applications. Her ability to work across disciplines and bring together diverse teams has been instrumental in her success as an inventor.

Conclusion: Akira Miyashita's passion for innovation, coupled with her relentless drive to create a positive impact through her inventions, solidifies her position as a pioneering female inventor in the global tech landscape. Her work continues to inspire future generations of inventors to think boldly and push the boundaries of what is possible.

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]
Loading…