Location History:
- Suwa, JP (1997 - 2004)
- Nagano, JP (2002 - 2005)
- Nagano-Ken, JP (2002 - 2010)
Company Filing History:
18 out of 33,404 
1 out of 5 
1 out of 832,680 Years Active: 1997-2010
Title: Kazuaki Watanabe - Innovator in Ink Technology
Introduction
Kazuaki Watanabe is a notable inventor based in Nagano-ken, Japan, known for his contributions in the field of ink technology. With a remarkable portfolio of 20 patents, Watanabe has pioneered several innovative solutions that improve the performance and quality of ink compositions, particularly for inkjet printers.
Latest Patents
Among Watanabe's latest patents is an innovative ink composition designed specifically for inkjet printers. This aqueous ink composition includes water, a pigment dispersed by a polymer, a sulfonyl group-containing (co)polymer, and an ultra-penetrating agent. This advancement not only provides a high-quality printing solution but also includes a comprehensive recording process utilizing the ink composition, an ink cartridge containing this extraordinary ink, and a recorded article featuring images produced by the innovative method. Another significant ink composition patent offers records that boast excellent rubbing/abrasion resistance and scratch resistance. This composition consists of an alkali-soluble copolymer, water, a colorant, and specific additives to enhance its properties.
Career Highlights
Kazuaki Watanabe has worked with notable companies such as Seiko Epson Corporation, where he has further advanced his expertise in ink technology. His extensive experience in the field has contributed to his reputation as a leading innovator in ink compositions.
Collaborations
Throughout his career, Watanabe has collaborated with esteemed colleagues, including Kiyohiko Takemoto and Kazuhide Kubota. These collaborations have enabled him to enhance his inventions and push the boundaries of ink technology further.
Conclusion
Kazuaki Watanabe's innovative spirit and dedication to enhancing ink technology have led to significant advancements in the industry. With his impressive list of patents and collaborations, he remains a significant figure in the development of high-performance ink compositions, marking him as an influential inventor in his field.
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.