Company Filing History:

6 out of 16,458

Fuji Photo Film Company, Limited

Fuji Immunopharmaceuticals Corp.

patents

Years Active: 1995-2006

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6995273 - 1H-pyrazolo[1,5-b]-1,2,4-triazole compound, coupler and silver halide color photographic light-sensitive material (2006-02-07),

2. 6544724 - Coupler and silver halide color photographic light-sensitive material (2003-04-08),

3. 5827638 - Silver halide photographic light-sensitive material and image formation (1998-10-27),

4. 5827637 - Silver halide light-sensitive material and image formation method using (1998-10-27),

5. 5728879 - Bisguanidine salts and a method for releasing a base using the same salts (1998-03-17),

6. 5717080 - Bis-azo compounds with 2,3-dichlorobenzoyl group (1998-02-10),

7. 5541813 - Portable telephone apparatus having case with wiring member embedded in (1996-07-30),

8. 5436221 - Tumor metastasis inhibiting compounds and methods (1995-07-25),

9. 5432676 - Electronic apparatus case with wiring member embedded in a molded (1995-07-11),

Title: The Innovations of Hideaki Satoh

Introduction

Hideaki Satoh is a prominent inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of photography and chemical compounds, holding a total of 9 patents. His work has had a lasting impact on the development of photographic materials.

Latest Patents

One of Satoh's latest patents includes a 1H-pyrazolo[1,5-b]-1,2,4-triazole compound, which serves as a coupler in silver halide color photographic light-sensitive materials. This compound is represented by a specific formula where R can be an alkyl, alkenyl, alkynyl, aryl, or heterocyclic group. Additionally, L can be either —CO— or —SO—, while X represents a hydrogen atom or a group that can be split off during the coupling process with an oxidized product of a developing agent.

Career Highlights

Throughout his career, Hideaki Satoh has worked with notable companies such as Fuji Photo Film Company, Limited and Hitachi, Ltd. His expertise in the field has allowed him to develop innovative solutions that enhance photographic technology.

Collaborations

Satoh has collaborated with esteemed colleagues, including Jiro Tsukahara and Sakae Itakura. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hideaki Satoh's contributions to the field of photography and chemical compounds are noteworthy. His innovative patents and collaborations have significantly influenced the industry, showcasing his expertise and dedication to advancing technology.

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