Location History:
- Tokyo, JP (1994 - 2016)
- Kanagawa, JP (2000 - 2020)
- Yokohama, JP (1996 - 2021)
Company Filing History:
9 out of 2,346 
1 out of 499 Years Active: 1994-2021
Title: Innovation Spotlight: Haruhiko Kusaka from Kanagawa, Japan
Introduction
Haruhiko Kusaka, an accomplished inventor based in Kanagawa, Japan, boasts an impressive portfolio of 10 patents. His innovative works have significantly contributed to the fields of materials science and polymer chemistry, showcasing his remarkable talent and dedication to advancing technology.
Latest Patents
Among his latest patents, Kusaka has developed a novel polycarbonate diol and methods for producing it, alongside an innovative polyurethane and active energy ray-curable polymer composition formed using the same. The groundbreaking polycarbonate diol serves as a crucial raw material for creating polycarbonate diol-based polyurethanes that exhibit a high degree of hardness, superior abrasion resistance, and exceptional hydrophilicity. Furthermore, the resulting polyurethane is suitable for a variety of applications, including paints, coating agents, synthetic leathers, artificial leathers, and highly functional elastomers.
In addition, his patent on the method of producing an epoxy compound stands out. This method involves reacting hydrogen peroxide with compounds possessing carbon-carbon double bonds, facilitated by tungsten or molybdenum compounds. This innovative process utilizes an onium salt comprising a lengthy carbon chain, enabling the production of valuable epoxy compounds.
Career Highlights
Kusaka has played an instrumental role in the advancement of polymer materials while working with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Kasei Corporation. His contributions to these organizations have helped create cutting-edge properties that are now widely utilized in various industries.
Collaborations
Throughout his career, Haruhiko Kusaka has collaborated with esteemed coworkers like Yoshinori Hara and Akemi Hosokawa. These collaborations have further enhanced his research and development capabilities, fostering an environment of innovation and shared knowledge.
Conclusion
In summary, Haruhiko Kusaka's contributions to the field of material science and innovation exemplify a commitment to excellence and technological advancement. His latest patents continue to push the boundaries of what is possible with polycarbonate diols and epoxies, paving the way for future breakthroughs in polymer applications. With a strong background and dedication to innovation, Kusaka remains a noteworthy figure in the realm of inventions.
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.