Company Filing History:

24 out of 16,458

Fuji Photo Film Company, Limited

Years Active: 1990-2012

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29 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8110597 - Radioactive isotope-labeled dye compound (2012-02-07),

2. 7993628 - Higher fatty acid triester and amide derivative having diethylenetriamine-type metal chelate structure (2011-08-09),

3. 7462300 - Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same (2008-12-09),

4. 7462299 - Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same (2008-12-09),

5. 7338618 - Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same (2008-03-04),

6. 7161010 - Methine compound and silver halide photographic material containing the same (2007-01-09),

7. 7087744 - Fluorescent nucleotides and labeling methods using the same (2006-08-08),

8. 6794509 - Compounds for fluorescence labeling (2004-09-21),

9. 6790609 - Thin membrane for detecting thiol-containing compounds (2004-09-14),

10. 6667405 - Methine compound and silver halide photographic material containing the same (2003-12-23),

11. 6642375 - Fluorescent substances (2003-11-04),

12. 6532120 - Optical filter (2003-03-11),

13. 6333146 - Methine compound and silver halide photographic material containing the same (2001-12-25),

14. 6159673 - Oxonol compound, light-sensitive material and process for the synthesis (2000-12-12),

15. 5973158 - Heptamethine cyanine compound, near infrared absorbing ink, near (1999-10-26),

Title: Junji Nishigaki – Innovator in Chemistic Patents from Kanagawa, Japan

Introduction

Junji Nishigaki is a prominent inventor based in Kanagawa, Japan. With an impressive portfolio of 29 patents, he has made significant contributions to the field of chemistry, particularly through his innovative dye compounds and metal chelate structures.

Latest Patents

Nishigaki's latest patents include a groundbreaking radioactive isotope-labeled dye compound. This compound is represented by a general formula that includes various substituents and alkyl groups, showcasing his expertise in complex chemical formulations. Another notable invention is a higher fatty acid triester and amide derivative featuring a diethylenetriamine-type metal chelate structure. This compound exhibits superior solubility and is specifically designed for use as a liposome contrast medium, targeting lesions such as vascular diseases.

Career Highlights

Throughout his career, Junji Nishigaki has worked with renowned companies, including Fuji Photo Film Company, Limited, and Fujifilm Corporation. His roles within these organizations have allowed him to utilize his skills in innovation and patent development effectively.

Collaborations

Nishigaki has collaborated with esteemed colleagues such as Akihiko Ikegawa and Fumitaka Ueda. Their collective knowledge and experience have contributed to the success of various projects and patents that push the boundaries of chemical applications.

Conclusion

Junji Nishigaki exemplifies the spirit of innovation in the realm of chemical inventions. His 29 patents reflect a robust understanding of chemistry and its applications, particularly in the development of compounds that enhance medical technologies. As he continues to push forward, his work will undoubtedly leave a lasting impact on the industry.

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1 patent (EPO):

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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.