Company Filing History:

12 out of 161

Nitto Chemical Industry Co., Ltd.

patents

9 out of 1,357

Mitsubishi Rayon Company, Limited

where one patent can have more than one assignee

Years Active: 1976-1994

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5352828 - Process for stabilizing aqueous acrylamide solution (1994-10-04),

2. 5200464 - Water-soluble radical-curing polyvinyl alcohol derivative (1993-04-06),

3. 4734238 - Process for producing powder of cationic polymer (1988-03-29),

4. 4514551 - Process for the preparation of cationic polymers (1985-04-30),

5. 4313863 - Modification of acrylamide polymers (1982-02-02),

6. 4306048 - Method for preparing acrylamide polymers (1981-12-15),

7. 4306045 - Process for producing acrylamide polymers (1981-12-15),

8. 4190717 - Process for producing polymer from quaternized acrylate monomer (1980-02-26),

9. 4165419 - Metal surfaces coated with aliphatic acids containing 12 carbon atoms or (1979-08-21),

10. 4164612 - Process for producing water-soluble cationic polymers (1979-08-14),

11. 4134871 - Method for reducing the adhesiveness of hydrogel-like polymer by adding (1979-01-16),

12. 3968093 - Process for producing partially hydrolyzed polyacrylamide in the (1976-07-06),

Title: Akihisa Furuno: Innovator in Aqueous Solutions and Polyvinyl Alcohol Derivatives

Introduction

Akihisa Furuno is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of chemical engineering. He holds a total of 12 patents, showcasing his innovative approach to solving complex problems in the industry.

Latest Patents

Among his latest patents is a process for stabilizing aqueous acrylamide solutions. This process involves adding at least one compound selected from water-soluble monocarboxylic acid salts with at least two carbon atoms to an aqueous solution of acrylamide. The method ensures the production of a high-purity aqueous acrylamide solution that remains stable even under conditions that typically promote polymerization. Another notable patent is for a water-soluble radical-curing polyvinyl alcohol derivative. This derivative is created by reacting an anion-modified polyvinyl alcohol with a glycidyl-containing vinyl compound, resulting in a material that is curable upon light irradiation and can be developed with water.

Career Highlights

Furuno has worked with notable companies such as Nitto Chemical Industry Co., Ltd. and Mitsubishi Rayon Company, Limited. His experience in these organizations has allowed him to refine his expertise and contribute to advancements in chemical solutions.

Collaborations

Throughout his career, Akihisa Furuno has collaborated with esteemed colleagues, including Yasuo Ogawa and Naoyuki Suzuki. These partnerships have fostered innovation and the development of new technologies in their respective fields.

Conclusion

Akihisa Furuno's work in stabilizing aqueous solutions and developing polyvinyl alcohol derivatives highlights his role as a key innovator in chemical engineering. His patents reflect a commitment to advancing technology and improving industrial processes.

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