Tokyo, Japan

Shoshiro Matsushita

This inventor holds 7 USPTO granted patents. Top assignees: Kyowa Yuka Co., Ltd., Kyowa Hakko Kogyo Co., Ltd., Yamamoto Kogaku Ltd.. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoshiro Matsushita. Retrieved from https://idiyas.com/inventor/shoshiro-matsushita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 3

Forward Citations = 76(Granted Patents)


Location History:

  • Yokkaichi, JP (1997 - 1999)
  • Tokyo, JP (2000 - 2002)

Company Filing History:


Years Active: 1997-2002

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7 patents (USPTO):Explore Patents

Title: The Innovative Creations of Shoshiro Matsushita

Introduction: Shoshiro Matsushita, based in Tokyo, Japan, has made significant contributions to the field of chemical engineering through his inventive spirit. With a total of seven patents to his name, Matsushita has focused on advancing chemical compositions and production processes that have potential applications in various industries.

Latest Patents: Among his latest patented innovations is a dithiocarbonate composition. Notably, he has developed a process for producing 3,4-dihydroxy-3-cyclobutene-1,2-dione, commonly known as squaric acid. This invention provides a method for synthesizing this compound using a vinyl ether and a halogenoacetyl halide as starting materials, showcasing his ingenuity in chemical synthesis.

Career Highlights: Throughout his career, Matsushita has worked with several esteemed companies, including Kyowa Yuka Co., Ltd. and Kyowa Hakko Kogyo Co., Ltd. His experience in these organizations has enhanced his capabilities as an innovator and has certainly contributed to his successful patent portfolio.

Collaborations: Collaboration is key in the world of innovation, and Matsushita has worked alongside notable colleagues such as Ikuo Shimizu and Shinichiro Jimbo. Their teamwork has likely fostered a collaborative environment that nurtures creativity and leads to groundbreaking discoveries.

Conclusion: Shoshiro Matsushita stands out as a prominent inventor in the realm of chemistry. His patents reflect not only his broad knowledge of chemical processes but also his commitment to innovation. As he continues to contribute to the field, one can only anticipate the exciting developments that may emerge from his future endeavors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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