Location History:
- Urawa, JP (1978 - 1981)
- Saitama, JP (1998 - 2012)
Company Filing History:
Years Active: 1978-2012
Title: Innovations in Audio Technology: The Contributions of Jun Kishigami
Introduction
Jun Kishigami, an accomplished inventor based in Saitama, Japan, has made significant strides in the field of audio technology. With a remarkable portfolio of 15 patents, her contributions encompass various innovative methodologies for audio signal processing and transducer design. Kishigami’s work has notably impacted how we interact with audio devices, bringing enhanced experiences to users worldwide.
Latest Patents
Among her latest patents, the audio signal processing apparatus stands out. This invention involves an audio signal processing method, program, and input apparatus designed to improve sound quality. The apparatus includes a first audio signal extracting section, which extracts the main audio signal, and a second extracting section for the sub audio signal. Furthermore, it features a sense-of-depth controlling section to process the main audio signal and control the depth perception, while a sense-of-sound-expansion controlling section modifies the sub audio signal to create a varying sound expansion effect. The control signal generating section orchestrates the operation between these components, culminating in a mixing section that combines the audio outputs for a rich listening experience.
Another notable patent is Kishigami's design of an electroacoustic transducer utilizing a diaphragm made of deformable electrostrictive polymer. This innovative transducer has a cup chamber with the diaphragm affixed to an opening. Importantly, it incorporates adaptive electrode layers on both the front and rear surfaces of the diaphragm, applying voltage to enhance audio signal output. This design is notable for its ability to adjust according to the shape changes of the diaphragm, optimizing sound production.
Career Highlights
Kishigami is currently affiliated with Sony Corporation, where her expertise in audio technologies is harnessed to create cutting-edge products. Throughout her career, she has continually pushed the boundaries of audio processing and transducer technology, making her a valuable asset to the company's innovation initiatives.
Collaborations
In her professional journey, Kishigami has had the privilege of collaborating with notable colleagues such as Masao Fujihira and Takahiro Muraguchi. Their collective efforts have led to a series of advancements in audio technology, further enriching the industry and setting new standards for sound quality.
Conclusion
Jun Kishigami’s contributions to audio technology highlight her role as a pioneering inventor in the field. With her innovative patents and collaborations at Sony Corporation, she continues to redefine the auditory experiences of consumers. Her dedication to advancing audio signal processing and transducer design marks her as a key figure in the ongoing evolution of audio technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.