Location History:
- Chiyoda-ku, JP (2016)
- Takatsuki, JP (2017)
- Tokyo, JP (2003 - 2020)
- Hachioji, JP (2020)
Company Filing History:
Years Active: 2003-2020
Title: Innovations of Hideyuki Eguchi
Introduction
Hideyuki Eguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 6 patents. His work has been instrumental in advancing the efficiency and functionality of inkjet heads.
Latest Patents
One of Eguchi's latest patents is an innovative inkjet head design. This inkjet head comprises a nozzle plate that includes a plurality of nozzles, a vibration plate with a pressure chamber to store ink for ejection, and a spacer plate containing a piezoelectric layer that applies pressure to the pressure chamber. Additionally, it features a vibration board positioned between the pressure chamber and the piezoelectric layer to transmit deformation effectively. The intermediate substrate connects the nozzle and pressure chamber through a communication flow path. Furthermore, the nozzle plate is designed with individual circulation flow paths for each nozzle, along with a common circulation flow path that merges multiple individual paths.
Another notable patent involves a method for manufacturing a piezoelectric element, which includes several steps such as forming a lower electrode on a support substrate, creating a piezoelectric thin film, patterning the film, and polishing the support substrate. The polishing step is performed before the patterning step, ensuring optimal results in the manufacturing process.
Career Highlights
Throughout his career, Hideyuki Eguchi has worked with notable companies such as Konica Minolta, Inc. and Toppan Printing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.
Collaborations
Eguchi has collaborated with esteemed colleagues, including Akira Tamura and Takashi Yoshii. Their combined expertise has fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Hideyuki Eguchi's contributions to inkjet technology and piezoelectric elements have established him as a key figure in the field of innovation. His patents reflect a commitment to enhancing technology and improving manufacturing processes.