Shigeki Kawada

Title: Shigeki Kawada: Innovator in Aqueous Ink Jet Technology

Introduction

Shigeki Kawada is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of aqueous ink jet technology, holding a total of 4 patents. His work has been instrumental in advancing the capabilities of ink jet compositions.

Latest Patents

Kawada's latest patents include innovative aqueous ink jet compositions. One of his notable inventions features an aqueous ink jet composition that includes at least one dye selected from the group consisting of C.I. Solvent Yellow 160:1, C.I. Disperse Yellow 82, and C.I. Disperse Yellow 184. This composition also incorporates a material A, which consists of various compounds, including ethylene oxide adducts and polyalkylene glycols, along with an anionic dispersant. Another patent focuses on a similar aqueous ink jet composition that contains C.I. Disperse Red 364 and the same types of materials A and anionic dispersants.

Career Highlights

Shigeki Kawada is currently employed at Seiko Epson Corporation, a leading company in the printing and imaging technology sector. His work at Epson has allowed him to explore and develop advanced ink formulations that enhance print quality and performance.

Collaborations

Kawada has collaborated with notable coworkers, including Yasunari Ikeda and Hirofumi Hokari. Their combined expertise has contributed to the successful development of innovative ink jet technologies.

Conclusion

Shigeki Kawada's contributions to aqueous ink jet technology have positioned him as a key figure in the field. His patents reflect a commitment to innovation and excellence in printing technology.