Location History:
- Yawata, JP (1997)
- Neyagawa, JP (1994 - 1998)
- Hirakata, JP (2003)
- Osaka, JP (2005)
Company Filing History:
6 out of 128 
3 out of 33,418 
Years Active: 1994-2005
Title: The Innovations of Yoshihiro Sawatari
Introduction
Yoshihiro Sawatari is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of ink technology, holding a total of 7 patents. His work focuses on developing advanced ink compositions and recording processes that enhance the quality and durability of printed materials.
Latest Patents
Among his latest patents is a black aqueous ink composition designed for excellent light and gas fastness. This innovative ink composition is part of an ink set that includes an ink jet recording process utilizing the same. The black aqueous ink composition features at least a trisazo dye represented by a specific chemical formula, which contributes to its superior performance.
Career Highlights
Yoshihiro Sawatari has worked with prominent companies in the industry, including Orient Chemical Industries, Ltd. and Seiko Epson Corporation. His experience in these organizations has allowed him to refine his expertise in ink technology and contribute to various innovative projects.
Collaborations
Throughout his career, Sawatari has collaborated with talented individuals such as Takashi Ono and Tatsuya Yagyu. These partnerships have fostered a creative environment that has led to the development of groundbreaking ink solutions.
Conclusion
Yoshihiro Sawatari's contributions to ink technology and his impressive portfolio of patents highlight his role as a significant inventor in the field. His work continues to influence the industry and improve the quality of printed materials.
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.