Location History:
- Iwakuni, JP (1980 - 1992)
- Waki, JP (1997)
- Yamaguchi-ken, JP (1997)
- Yamaguchi, JP (1993 - 2004)
- Kuga-gun, JP (2004)
- Hitachinaka, JP (2015)
- Sapporo, JP (2005 - 2017)
- Tokyo, JP (2011 - 2019)
Company Filing History:
16 out of 1,008 
6 out of 2,874 
4 out of 1,786 
Years Active: 1980-2019
Title: Hiroaki Nakagawa: Innovator in Optical Technologies and Cell State Analysis
Introduction
Hiroaki Nakagawa is a distinguished inventor based in Sapporo, Japan, with a remarkable portfolio of 33 patents. His work primarily focuses on advancements in optical disc technology and methods for evaluating cell states, showcasing his contribution to both technological and biomedical fields.
Latest Patents
Among his latest patents, Nakagawa has developed an innovative optical disc device that enhances the efficiency of light processing. This device involves splitting the cross section of luminous flux returning from a disc into multiple regions, thus allowing for a selective weighting of light amounts in areas characterized by favorable symmetry. Additionally, he introduced a method for determining cell states and an autoanalyzer, which noninvasively assesses the proliferation, multi-layering, and differentiation of cell sheets during cultivation by analyzing changes in amino acid concentrations within the culture supernatant.
Career Highlights
Throughout his career, Nakagawa has held pivotal roles in prestigious companies, including Mitsui Petrochemical Industries, Ltd. and Hitachi High-Technologies Corporation. His work within these industry giants has spurred significant advancements, driving innovation in optical technologies and biomedical applications.
Collaborations
Hiroaki Nakagawa has collaborated with notable professionals in his field, including Shinichiro Nishimura and Minoru Fujita. These collaborations have enhanced the research and development potential of his projects, contributing to the successful realization of his innovative patents.
Conclusion
Hiroaki Nakagawa's contributions to optical technology and cellular analysis exemplify the impact of dedicated inventors in advancing science and technology. With 33 patents to his name, his work continues to influence both the optical and biomedical industries, ensuring his legacy as a leading innovator.
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.