Location History:
- Tokyo, JP (1988)
- Hachiohji, JP (1991)
- Hachioji, JP (1997)
Company Filing History:
Years Active: 1988-1997
Title: The Innovations of Shuhei Ohta
Introduction
Shuhei Ohta is a notable inventor based in Hachiohji, Japan. He has made significant contributions to the field of audio technology, particularly in loudspeaker design. With a total of 4 patents to his name, Ohta's work reflects a commitment to enhancing sound quality and performance.
Latest Patents
One of Ohta's latest patents is a high-performance loudspeaker structure that boasts reduced thickness while being resistant to large vibration amplitudes. This innovative design features a repulsion magnetic circuit formed by two magnets with the same poles facing each other, with a center plate interposed between them. The magnetic circuit is secured by two frames, and a diaphragm is mounted flush with the center of the winding width of a voice coil. Additionally, he has developed a speaker diaphragm created through heat-pressurized molding of a composite structure made from fabric cloth and resin. The fabric cloth is woven from high-strength and high-elasticity polyethylene fiber, ensuring durability and performance.
Career Highlights
Throughout his career, Ohta has worked with prominent companies in the audio industry, including Kenwood Corporation and Trio Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in loudspeaker technology.
Collaborations
Ohta has collaborated with talented individuals in the field, including Shiro Iwakura and Masakatsu Sakamoto. These partnerships have fostered a creative environment that has led to the development of advanced audio technologies.
Conclusion
Shuhei Ohta's contributions to loudspeaker technology demonstrate his innovative spirit and dedication to improving sound quality. His patents reflect a deep understanding of audio engineering and a commitment to excellence in design.