Location History:
- Suwa, JP (2003 - 2008)
- Chino, JP (2010)
- Azumino, JP (2009 - 2024)
Company Filing History:
28 out of 33,464 
5 out of 58,131 
3 out of 169 
Years Active: 2003-2025
Title: The Innovative Contributions of Yasushi Yamazaki in Liquid Ejecting Technologies
Introduction: Yasushi Yamazaki, a prominent inventor based in Azumino, Japan, has made significant strides in the field of liquid ejecting technologies. With an impressive portfolio of 36 patents, his work primarily focuses on the development of advanced liquid ejecting heads and actuators, which have critical applications in various industries.
Latest Patents: Yamazaki's latest patents include innovative designs for liquid ejecting heads and liquid ejecting apparatus. One notable patent describes a liquid ejecting head that incorporates a piezoelectric element and a vibrating plate. This design features a first layer containing SiO (silicon dioxide) and a second layer composed of ZrO (zirconium oxide) that interacts dynamically with the first layer. The second layer also contains a unique first impurity element, with a higher concentration at the interface in contact with the first layer than in the internal region, showcasing a sophisticated approach to material interactions. Another significant patent elaborates on a piezoelectric device where a laminated structure consisting of a substrate, diaphragm, and piezoelectric actuator enhances performance, utilizing different metal elements and silicon nitride for improved efficiency.
Career Highlights: Throughout his career, Yasushi Yamazaki has worked with esteemed companies such as Seiko Epson Corporation and Sony Corporation. His experiences in these technologically advanced environments have undoubtedly contributed to his innovative mindset and successful patent developments.
Collaborations: Yamazaki has collaborated with notable professionals in the field, including Takashi Kunimori and Masanori Yasumori. These partnerships have facilitated the exchange of ideas and expertise, further driving advancements in liquid ejecting technologies.
Conclusion: Yasushi Yamazaki's contributions to liquid ejecting technologies are a testament to his creativity and expertise as an inventor. With his extensive patent portfolio and collaborations with influential colleagues, he continues to play a vital role in shaping the future of innovation in this specialized field. His work not only addresses current technological needs but also paves the way for future developments in fluid dynamics and electronic applications.