Company Filing History:

8 out of 16,458

Fuji Photo Film Company, Limited

patents

1 out of 5,966

Shin-etsu Chemical Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1989-1996

Loading Chart...

8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5580704 - Dye solution for photosensitive lithographic printing plate requiring no (1996-12-03),

2. 5230989 - Developer for PS plate requiring no dampening water (1993-07-27),

3. 5221594 - PS plates requiring no dampening water (1993-06-22),

4. 5208126 - Electrophotographic printing plate precursor and photosensitive (1993-05-04),

5. 5159879 - Plate surface correcting solution for dry lithographic printing plate (1992-11-03),

6. 5126228 - PS plate for use in making lithographic printing plate requiring no (1992-06-30),

7. 5061598 - PS plate for use in making lithographic printing plate requiring no (1991-10-29),

8. 4874686 - Photosensitive lithographic plate necessitating no dampening water (1989-10-17),

Title: Innovations of Yoshihiko Urabe

Introduction

Yoshihiko Urabe is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of lithographic printing technology. With a total of eight patents to his name, Urabe has developed innovative solutions that enhance the efficiency and quality of printing processes.

Latest Patents

Among his latest patents is a dye solution for photosensitive lithographic printing plates that require no fountain solution. This invention comprises a photosensitive layer and a silicone rubber layer on a support, utilizing at least one basic dye, an organic solvent with low water solubility, a hydrotrope agent, and an anionic surface active agent. Another significant patent is a developer for presensitized plates that require no dampening water. This developer includes a specific blend of alcohol derivatives, water-soluble organic solvents, and water, which minimizes foaming during the development process and ensures excellent lithographic printing plate quality.

Career Highlights

Yoshihiko Urabe has worked with prominent companies such as Fuji Photo Film Company, Limited and Shin-Etsu Chemical Co., Ltd. His experience in these organizations has allowed him to refine his expertise in the field of printing technology and contribute to various advancements.

Collaborations

Throughout his career, Urabe has collaborated with notable individuals, including Nobuyuki Kita and Tatsuji Higashi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Yoshihiko Urabe's contributions to lithographic printing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative solutions continue to impact the field positively.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.