Company Filing History:

9 out of 102

Fujirebio Inc.

patents

5 out of 191

Sagami Chemical Research Center

patents

1 out of 141

Nippon Mining Co., Ltd.

patents

4. 1 out of 1,000

Central Glass Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1976-1999

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5929254 - 1,2-dioxetane derivatives (1999-07-27),

2. 5877333 - 1,2-dioxetane derivatives (1999-03-02),

3. 5731445 - 1,2- Dioxetane derivatives (1998-03-24),

4. 5616711 - Methods of producing aminobutene derivatives (1997-04-01),

5. 5599952 - Methods of producing carboxylic acid ester derivatives and intermediates (1997-02-04),

6. 5523460 - 4-fluorobiphenyl derivatives (1996-06-04),

7. 5481009 - Methods of producing carboxylic acid ester derivatives and intermediates (1996-01-02),

8. 5393780 - 4-fluorobiphenyl derivatives (1995-02-28),

9. 5266707 - 3,5-dihydroxyheptanoic acid derivatives (1993-11-30),

10. 4861917 - Process for preparing macrocyclic 2-halogenoketones (1989-08-29),

11. 4705884 - Fluorine-substituted phenyl benzoates and process for producing same (1987-11-10),

12. 4558143 - Process for preparing 4-oxo-4,5,6,7-tetrahydrobenzofuran (1985-12-10),

13. 4482493 - Method for preparing benzoquinones (1984-11-13),

14. 3970673 - Process for preparing bicyclic .gamma.-lactone (1976-07-20),

Title: The Innovative Journey of Masakatsu Matsumoto

Introduction: Masakatsu Matsumoto, an inventive mind located in Sagamihara, Japan, has made significant contributions to the field of chemistry through his extensive research and innovation. With a remarkable portfolio of 14 patents, Matsumoto continues to push the boundaries of knowledge and application in the realm of chemiluminescence and related fields.

Latest Patents: Among his recent innovations, Matsumoto has developed 1,2-dioxetane derivatives that serve as effective chemiluminescent substrates for immunoassays. These compounds boast unique structural formulas, where R¹ can be either an alkyl group or an aryl group, and R² is characterized by various possible configurations, including hydrogen, alkyl, or aryl groups. Another notable aspect of his latest patents addresses a complex compound structure, where R¹, R², R³, R⁴, and R⁵ have multiple options, showcasing his versatility and deep understanding of chemical properties.

Career Highlights: Matsumoto has built a robust career in the chemical industry, contributing his expertise to esteemed organizations such as Fujirebio Inc. and Sagami Chemical Research Center. His work has been crucial in advancing technologies that rely on chemiluminescent reactions, making a substantial impact on medical diagnostics and research.

Collaborations: Throughout his career, Matsumoto has collaborated with distinguished professionals, including Nobuko Watanabe and Hiroshi Ikawa. These partnerships have further enriched his research endeavors and facilitated the progression of innovative chemical solutions.

Conclusion: Masakatsu Matsumoto stands out as a prominent inventor whose work in the field of chemistry, particularly through his patented 1,2-dioxetane derivatives, holds great promise for advancing immunoassay technologies. His dedication to innovation and collaboration continues to inspire future generations of inventors and researchers alike.

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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.