Masanaga Nishikawa

Title: Masanaga Nishikawa: Innovator in Piezoelectric Technology

Introduction

Masanaga Nishikawa is a prominent inventor based in Kanazawa, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 13 patents. His work focuses on developing advanced piezoelectric devices that have various applications in modern technology.

Latest Patents

Nishikawa's latest patents include a piezoelectric actuator and drive device. This innovative actuator features a piezoelectric substrate, first and second electrodes, and a conductive layer. The design allows the first and second electrodes to apply a voltage to the piezoelectric substrate effectively. The conductive layer is uniquely formed on the first electrode and is made of a metal or an alloy that differs in color from the second electrode. Another notable patent is a manufacturing method for a piezoelectric element and a mother piezoelectric substrate with electrodes. This method includes a first electrode adjacent to a first main surface of the mother piezoelectric substrate and a second electrode adjacent to a second main surface. During the formation of these electrodes, cutouts are provided to ensure that their shapes differ when the mother piezoelectric substrate is inverted.

Career Highlights

Throughout his career, Nishikawa has worked with notable companies such as Murata Manufacturing Co., Ltd. and Konica Minolta Opto, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of piezoelectric technology.

Collaborations

Nishikawa has collaborated with talented individuals in his field, including Masaya Ueda and Toshio Nishimura. These partnerships have fostered innovation and have led to the development of groundbreaking technologies.

Conclusion

Masanaga Nishikawa is a distinguished inventor whose work in piezoelectric technology has made a lasting impact. His innovative patents and collaborations highlight his commitment to advancing this field. His contributions continue to influence the development of new technologies that utilize piezoelectric elements.