Location History:
- Chiyoda-ku, JP (2008)
- Tokyo, JP (2003 - 2022)
Company Filing History:
4 out of 93 
3 out of 5,452 
2 out of 341 
Years Active: 2003-2022
Title: Innovations of Hidekazu Kodama
Introduction
Hidekazu Kodama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of sensor technology and musical instruments. With a total of 10 patents to his name, his work showcases a blend of creativity and technical expertise.
Latest Patents
Kodama's latest patents include a sensor unit and a piezoelectric element designed for musical instruments. The sensor unit is capable of protecting a piezoelectric element while detecting vibration and sound. It features a sheet-like piezoelectric element with a porous layer and a sound propagation sheet that allows sound transmission. The design ensures that the difference in acoustic pressure level is no greater than 10 dB, with a surface density ranging from 0.03 g/m to 100 g/m. The sound propagation sheet is flexible and contains voids, enhancing its functionality. Additionally, the piezoelectric element utilizes a lightweight and flexible electret material, combined with a highly conductive electrode layer. This innovative design allows for efficient electrical signal reception and durability.
Career Highlights
Throughout his career, Kodama has worked with notable companies such as Yupo Corporation and Yamaha Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Kodama has collaborated with talented individuals in his field, including Seiichiro Iida and Hiroshi Koike. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Hidekazu Kodama's contributions to sensor technology and musical instruments highlight his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology in meaningful ways.