Location History:
- Tokorozawa, JP (1992)
- Musashimurayama, JP (1995 - 1996)
- Saitama-ken, JP (1999 - 2001)
- Tokyo, JP (1992 - 2020)
Company Filing History:
15 out of 775 
5 out of 52,711 
4 out of 1,709 Years Active: 1992-2020
Title: Akira Kawaguchi: Innovator in Ink Technology
Introduction
Akira Kawaguchi, based in Tokyo, Japan, is a prominent inventor renowned for his significant contributions to the field of ink technology. With a remarkable portfolio of 24 patents, Kawaguchi has established himself as a leader in the development of innovative ink compositions and methods.
Latest Patents
Kawaguchi's latest patents focus on advanced ink compositions and inkjet recording methods. One notable patent describes an ink composition that delivers high-quality recorded images with excellent rubfastness, minimizing the occurrence of mottling. This invention specifies a particular compound in its formulation, ensuring that it comprises 0.1 to 5% by mass of the specified compound, which includes various functional groups. Additionally, he has developed an inkjet aqueous pigment dispersion that features high pigment concentration, optimal redispersion properties post-drying, and stability over prolonged storage. This formulation utilizes a polymer dispersion agent developed through copolymerization techniques involving organic tellurium compounds.
Career Highlights
Throughout his career, Kawaguchi has worked with esteemed companies such as Nippon Kayaku Kabushiki Kaisha and Toshiba Corporation. His work at these organizations has significantly influenced the development of cutting-edge ink technology, contributing to advancements in related fields.
Collaborations
Kawaguchi has had the pleasure of collaborating with talented professionals like Kenji Ooshima and Takashi Yoshimoto, further enriching his innovative endeavors. These partnerships have enabled the exchange of ideas and fostered a creative environment conducive to the development of groundbreaking technologies.
Conclusion
Akira Kawaguchi's contributions to the field of ink technology are notable for their innovation and practicality. With 24 patents to his name and a strong professional background, he continues to influence the industry, pushing the boundaries of what is possible in ink compositions and related methods. His work exemplifies the spirit of innovation and the pursuit of excellence in the field of technology.
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.