Masakazu Harada is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of six patents. His innovative work has advanced the development of devices that utilize piezoelectric materials for various applications.

Latest Patents

Harada's latest patents include a piezoelectric vibrating piece and a piezoelectric device. The piezoelectric vibrating device features an excitation unit that includes a first side extending in a first direction and a second side extending in a second direction. The connecting portion has a specific thickness in a third direction that is perpendicular to the first and second directions. The device is designed with multiple regions, including a first region with excitation electrodes, a second region directly connected to the connecting portion, and a third region positioned between the first and second regions.

Another notable patent is a crystal device that prevents the peeling of a bonding material by utilizing a bonding material with a thermal expansion coefficient that lies between the coefficients in the first and second directions of a bonding surface of a crystal element. This crystal device consists of a rectangular crystal element surrounded by a frame, a rectangular base bonded to one surface of the frame, and a lid bonded to another surface. The innovative design ensures durability and reliability in its application.

Career Highlights

Masakazu Harada has built a successful career at Nihon Dempa Kogyo Co., Ltd., where he has been instrumental in developing cutting-edge technologies. His expertise in piezoelectric devices has positioned him as a key figure in the industry, contributing to advancements that have practical applications in various fields.

Collaborations

Throughout his career, Harada has collaborated with talented individuals such as Takehiro Takahashi and Takumi Ariji. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of new technologies.

Conclusion

Masakazu Harada's contributions to piezoelectric technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in technology, showcasing the importance of innovation in driving progress.

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]