IDiyas

For the Inventor, By the Inventor

Iwakuni, Japan

Wataru Funakoshi

USPTO Granted Patents = 23

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 300(Granted Patents)


Location History:

  • Iwakuni, JA (1977)
  • Matsuyama, JP (1982)
  • Yamaguchi, JP (2001 - 2002)
  • Iwakuni, JP (1984 - 2003)

Company Filing History:

goldMedal23 out of 1,586 
 
Teijin Limited
 patents

Years Active: 1977-2003

Loading Chart...
23 patents (USPTO):Explore Patents
1. 6608165 - Aromatic polycarbonate and production process therefor (2003-08-19),
2. 6562936 - Apparatus and method for producing resin (2003-05-13),
3. 6509435 - Polycabonate, process for producing the same, and molded article thereof (2003-01-21),
4. 6485657 - Gamma-ray stabilizer and thermoplastic polymer compound including the said stabilizer (2002-11-26),
5. 6448365 - Aromatic polycarbonate composition (2002-09-10),
6. 6423813 - Branched aromatic polycarbonate, and production method and blow-molded article thereof (2002-07-23),
7. 6417291 - Process for producing polyarylate (2002-07-09),
8. 6410777 - Salicylic acid ester derivative and its production (2002-06-25),
9. 6410678 - Aromatic polycarbonate, production method and molded products thereof (2002-06-25),
10. 6407199 - Polycarbonate resin composition optical recording medium, and substrate therefor (2002-06-18),
11. 6323302 - Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof (2001-11-27),
12. 6303734 - Stabilized aromatic polycarbonate (2001-10-16),
13. 6300459 - Process for producing aromatic polycarbonate (2001-10-09),
14. 6103856 - Polycarbonate composition (2000-08-15),
15. 5858499 - Polycarbonate copolymer containing oxaspiroundecane group and production (1999-01-12),

Title: Wataru Funakoshi: Innovator in the Polycarbonate Industry

Introduction

Wataru Funakoshi, based in Iwakuni, Japan, is a prominent inventor with a remarkable portfolio of 23 patents. His contributions to the field of material science, particularly in polycarbonate production, highlight his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Funakoshi has developed groundbreaking technologies including an aromatic polycarbonate and its production process. His inventions encompass an apparatus and method designed for producing resin, with a focus on enhancing hydrolysis and heat stability. This method shows promise in reducing molecular weight during molding while improving color retention and moldability. An intricate design for an opening in the side surface of a horizontal cylindrical vacuum resin treating apparatus plays a vital role in minimizing foreign matter content. These advancements are achieved by employing specific conditions in a unidirectional rotary intermeshing double-screw extruder and utilizing a specialized cleaning method for the inner surfaces of production equipment.

Career Highlights

Wataru Funakoshi's career is marked by significant contributions to Teijin Limited, where he has utilized his skills to push the boundaries of material innovations. His focus on polycarbonate technologies has positioned him as a key figure within the industry, earning recognition for his inventive approaches.

Collaborations

Funakoshi has also collaborated with esteemed colleagues such as Katsushi Sasaki and Hiroaki Kaneko. Together, they strive to advance the field of polymer science and enhance the performance characteristics of various materials, further solidifying Funakoshi's reputation as an innovator.

Conclusion

In conclusion, Wataru Funakoshi stands out as a leading inventor in the polycarbonate sector. His extensive patent portfolio and collaborative efforts demonstrate his commitment to innovation, positioning him as an influential figure in material science and engineering.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…