Location History:
- Kyoto, JP (1981)
- Kanazawa, JP (1984)
Company Filing History:
Years Active: 1981-1984
Title: Hideo Adachi: Innovator in Piezoelectric Technology
Introduction
Hideo Adachi is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 3 patents. His work focuses on developing advanced sound generation and infrared radiation detection devices.
Latest Patents
One of Adachi's latest patents is a piezoelectric loudspeaker. This innovative device utilizes a thin plate of piezoelectric ceramics with a high dielectric constant. The design includes a piezoelectric transducer fixed onto a diaphragm stretched on a frame, forming an efficient sound generator. The loudspeaker is engineered to have a resonance frequency that caters to both low and high-frequency audio regions, making it an ultrathin type capable of covering the entire audio frequency spectrum.
Another significant patent is for an infrared radiation detecting apparatus and its manufacturing method. This device features a pyroelectric effect sensor mounted on an insulating substrate made of alumina ceramic. It includes external connection leads and a hollow cylindrical member that enhances the radiation receiving surface. A field effect transistor amplifies the signal generated by the sensor when it detects infrared radiation, and the entire apparatus is encapsulated in a protective resin layer.
Career Highlights
Hideo Adachi is currently employed at Murata Manufacturing Co., Ltd., a leading company in electronic components. His work at Murata has allowed him to push the boundaries of technology in sound and sensing devices.
Collaborations
Throughout his career, Adachi has collaborated with notable colleagues such as Kiichi Minai and Kozo Moriyasu. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Hideo Adachi's contributions to piezoelectric technology and infrared detection highlight his role as a significant inventor in the field. His innovative patents continue to influence advancements in audio and sensing technologies.