Company Filing History:
Years Active: 2002
Title: The Innovations of Zhi Quiang Wei in Piezoelectric Technology
Introduction
Zhi Quiang Wei is a distinguished inventor based in Osaka, Japan, known for his significant contributions to piezoelectric technology. With one patent to his name, he has made remarkable advancements in the fields of inkjet printing and actuator fabrication, demonstrating his expertise and innovative spirit.
Latest Patents
Zhi Quiang Wei's patent encompasses a piezoelectric actuator, an inkjet printing head, a printer, and methods for manufacturing both the actuator and the printing head. His invention highlights a piezoelectric actuator made from a substrate and an erosion-resistant piezoelectric film layer. The design allows for an enlarged active area with a flat top surface, enhancing the performance of inkjet technology. The actuator features crystal grains of piezoelectric ceramic that are randomly oriented throughout its thickness, with diameters ranging from 100 nm to 15,000 nm. The manufacturing process involves forming precursor films over a lower electrode and applying hydrothermal treatment to facilitate crystallization under controlled conditions.
Career Highlights
Zhi Quiang Wei is affiliated with Seiko Epson Corporation, a renowned leader in printing technologies and imaging solutions. His work contributes not only to the advancement of inkjet printing technology but also to the overall improvement in actuator performance, which is critical for precise printing applications.
Collaborations
Throughout his career, Zhi Quiang Wei has collaborated with notable colleagues, including Hong Qiu and Koji Sumi. This teamwork within Seiko Epson Corporation has fostered a creative environment that promotes innovative developments in the field.
Conclusion
Zhi Quiang Wei's innovations in piezoelectric technology exemplify the impact that dedicated inventors can have on modern technological advancements. His patented solutions are paving the way for enhanced performance in inkjet printing applications, showcasing the ongoing importance of innovation in the engineering and technology sectors.