Location History:
- Okeqawa, JP (1979)
- Shimohideya, Okegawa City, Saitama, JP (1984)
- Okegawa, JP (1978 - 1993)
- Saitama-ken, JP (2000)
- Saitama, JP (1987 - 2006)
Company Filing History:
14 out of 93 
11 out of 114 
5 out of 92 Years Active: 1978-2006
Title: **Tohru Haruna: Innovator in Ultraviolet Absorber Composition and Macromolecular Materials**
Introduction
Tohru Haruna, based in Okegawa, Japan, is a distinguished inventor recognized for his significant contributions to the field of polymers and materials science. With an impressive portfolio of 33 patents, he has consistently demonstrated his capability in developing innovative solutions that enhance material performance and stability.
Latest Patents
Among Tohru Haruna's latest inventions is the **Ultraviolet Absorber Composition and Resin Composition Stabilized Therewith**. This particular patent focuses on an ultraviolet absorber composition created through the melt-mixing of a specified compound and a resin stabilizer. The composition is designed to ensure excellent compatibility with synthetic resins, thereby providing superior stabilization for synthetic resin moldings. Another notable patent is the **Macromolecular Material Composition and Modifier for Macromolecular**, which enhances the melt flow characteristics and mechanical properties of macromolecular materials. This innovative modifier, based on a polyvinyl cyclohexane compound, does not bleed or emit unpleasant odors while maintaining flexibility at low temperatures.
Career Highlights
Tohru Haruna has earned commendable recognition in his field, partly due to his engagements with leading companies. He has made substantial contributions while working at Adeka Argus Chemical Co., Ltd. and Argus Chemical Corporation. His technical expertise and innovative mindset have established him as a vital asset within these organizations.
Collaborations
Throughout his career, Tohru has collaborated with several notable individuals, most prominently Yutaka Nakahara and Motonobu Minagawa. Their teamwork has allowed them to push the boundaries of innovation in materials science, resulting in impactful patents that benefit various industries.
Conclusion
Tohru Haruna stands out as a prolific inventor with a robust patent portfolio that underscores his role in the advancement of ultraviolet absorber compositions and macromolecular materials. His dedication to innovation continues to inspire developments that improve the quality and functionality of synthetic materials worldwide.
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.