Company Filing History:

9 out of 272

Nippon Mektron Limited

patents

4 out of 6

The Central Synthetic Rubbers Research Institute

where one patent can have more than one assignee

Years Active: 1997-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5942598 - Perfluoroalkyleneethertriazine oligomer and process for producing the (1999-08-24),

2. 5789532 - Perfluoroalkyleneethertriazine oligomer and process for producing the (1998-08-04),

3. 5783659 - Perfluoroalkyleneethertriazine oligomer and process for producing the (1998-07-21),

4. 5767204 - Fluorine-containing elastomer composition (1998-06-16),

5. 5763699 - Process for preparing 2,2-diphenylhexafluoropropanes (1998-06-09),

6. 5736614 - Perfluoro unsaturated nitrile compound and process for producing the same (1998-04-07),

7. 5717037 - Process for producing perfluoro unsaturated nitrile compounds (1998-02-10),

8. 5681921 - Perfluoroalkyleneethertriazine oligomer and process for producing the (1997-10-28),

9. 5679851 - Perfluoro unsaturated nitrile compound and process for producing the same (1997-10-21),

Title: The Innovations of Riichi Iwa

Introduction

Riichi Iwa is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of chemistry, particularly in the development of advanced materials. With a total of 9 patents to his name, Iwa's work has had a considerable impact on various industries.

Latest Patents

One of his latest patents involves the creation of a perfluoroalkyleneethertriazine oligomer. This innovative compound is produced through a complex process that includes reacting a dinitrile compound with ammonia and further processing to enhance its properties. The resulting oligomer exhibits excellent resistance to oxidation at high temperatures, making it suitable for improving the heat resistance of perfluoropolyetherpolytetrafluoroethylene powder-based greases.

Career Highlights

Throughout his career, Riichi Iwa has worked with notable companies such as Nippon Mektron Limited and the Central Synthetic Rubbers Research Institute. His expertise in chemical engineering and material science has led to numerous advancements in the field.

Collaborations

Iwa has collaborated with several professionals, including Haruyoshi Tatsu and Sokolov Sergey Vasilyevich. These partnerships have contributed to the success of his innovative projects and patents.

Conclusion

Riichi Iwa's contributions to the field of chemistry and material science are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology and improving industrial applications.

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