Location History:
- Masumoto, JP (2016)
- Matsumoto, JP (2008 - 2021)
Company Filing History:
35 out of 33,464 
13 out of 1,332 
4 out of 701 
Years Active: 2008-2025
Title: Harunobu Komatsu: Innovator in Inkjet Technologies
Introduction
Harunobu Komatsu is a notable inventor based in Matsumoto, Japan, recognized for his significant contributions in the field of inkjet technology. With a remarkable portfolio of 36 patents, Komatsu has established himself as a key figure in the development of innovative materials and methods in this specialized area.
Latest Patents
Among his latest patents, Komatsu has developed an inkjet composition that includes water, a polyester resin with sulfo groups, and colorants made from particles of the polyester resin. Notably, the invention emphasizes a high abundance of sulfo groups at the surface of the particles compared to their centers, enhancing the performance of the inkjet application. Furthermore, his work on an electrophoretic dispersion liquid outlines a method for creating efficient dispersion mediums that encapsulate electrophoretic particles. This innovative liquid incorporates a precisely controlled content of transition metal elements, thereby optimizing the properties of electrophoretic devices and electronic apparatuses.
Career Highlights
Throughout his career, Harunobu Komatsu has worked with leading companies, including Seiko Epson Corporation and Nippon Shokubai Co., Ltd., where he has contributed significantly to research and development initiatives. His expertise in inkjet technologies has positioned him as a valuable asset in these organizations, underpinning advancements within the industry.
Collaborations
Komatsu has collaborated with notable peers, including Hitoshi Yamamoto and Mitsuo Kushino. These partnerships have fostered an environment of innovation, enabling the sharing of ideas and technical knowledge that have further propelled the development of cutting-edge inkjet technologies.
Conclusion
Harunobu Komatsu's contributions to innovation in inkjet technologies, backed by his extensive patent portfolio and collaborations with industry leaders, mark him as an influential inventor in the field. His commitment to advancing material science not only enhances the functionality and efficiency of inkjet compositions but also paves the way for future innovations in electronic applications.