Location History:
- Jyoetsu, JP (2016 - 2020)
- Joetsu, JP (2014 - 2024)
Company Filing History:
24 out of 5,966 
2 out of 164,108 
Years Active: 2014-2025
Title: Hiroyuki Urano: Innovator in Photosensitive Resin Technology
Introduction: Hiroyuki Urano, based in Jyoetsu, Japan, is a prominent inventor known for his significant contributions to the field of photosensitive resin compositions. With 24 patents to his name, Urano has demonstrated a commitment to innovation and excellence in materials science.
Latest Patents: Among his latest patents, Urano has developed a negative photosensitive resin composition that features an alkali-soluble resin incorporating structures from polyimides, polyamides, polybenzoxazoles, and polyamide-imides. This innovative resin composition also includes a polymer compound formed through cyclopolymerization, a light-activated acid-generating compound, and a heat crosslinking agent. In addition, his positive photosensitive resin composition utilizes similar resin structures but enhances the dissolution speed in alkaline solutions through the inclusion of a quinonediazide structure, allowing for efficient patterning processes and film creation.
Career Highlights: Throughout his career, Urano has been associated with influential companies, notably Shin-Etsu Chemical Co., Ltd. and International Business Machines Corporation (IBM). His work focuses on advancing technologies for interlayer insulation films and surface protective films that are essential in the development of electronic components.
Collaborations: During his tenure, Urano has collaborated with notable professionals in the industry, including Katsuya Takemura and Masashi Iio. Their combined expertise has contributed to the development of groundbreaking innovations in resin technology.
Conclusion: Hiroyuki Urano stands out as a key figure in the realm of photosensitive resin compositions, with an impressive portfolio of patents that underscore his innovative spirit. His contributions not only enhance technological advancements but also pave the way for future developments in electronic components and materials science.
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.