Atsushi Hirashima

This inventor holds 17 USPTO granted patents and 3 published patent applications and 10 EPO patents. Top assignees: Mitsubishi Gas Chemical Company, Inc., Asahi Glass Company, Limited. Active years: 1995-2021.

USPTO Granted Patents = 17 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 10 (Patent Applications = 9)

Average Co-Inventor Count = 7.2

ph-index = 2

Forward Citations = 19(Granted Patents)

Location History:

Ibaraki, JP (1995)
Chiba, JP (2015 - 2018)
Tokyo, JP (2007 - 2021)

Company Filing History:

16 out of 2,300

Mitsubishi Gas Chemical Company, Inc.

patents

1 out of 2,560

Asahi Glass Company, Limited

patents

Years Active: 1995-2021

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11021571 - Manufacturing method for high molecular weight aromatic polycarbonate resin (2021-06-01),

2. 10927216 - Manufacturing method for high molecular weight aromatic polycarbonate resin (2021-02-23),

3. 10894860 - High molecular weight aromatic polycarbonate resin manufacturing method (2021-01-19),

4. 10053537 - High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound (2018-08-21),

5. 9822218 - Process for producing a high molecular-weight aromatic polycarbonate resin (2017-11-21),

6. 9701788 - Method for producing branched aromatic polycarbonate resin (2017-07-11),

7. 9546249 - Process for preparing highly polymerized aromatic polycarbonate resin (2017-01-17),

8. 9499661 - Process for producing highly polymerized aromatic polycarbonate resin (2016-11-22),

9. 9458290 - Process for preparing highly polymerized aromatic polycarbonate resin (2016-10-04),

10. 9428608 - Aromatic polycarbonate resin composition (2016-08-30),

11. 9353216 - High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound (2016-05-31),

12. 9243106 - Method for continuous production of high molecular weight polycarbonate resin (2016-01-26),

13. 9221740 - Method for producing carbonate compound and method for producing aromatic polycarbonate (2015-12-29),

14. 8969505 - Process for manufacturing branched aromatic polycarbonate resin with desired degree of branching (2015-03-03),

15. 7951877 - Process for the production of vinyl compound (2011-05-31),

Title: Atsushi Hirashima: Pioneering Inventor from Tokyo

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

Latest Patents: Atsushi Hirashima holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Atsushi Hirashima has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Atsushi Hirashima has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Atsushi Hirashima's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true visionary in the world of inventions and innovations.