Location History:
- Hirakata, JP (2002)
- Osaka, JP (2019)
Company Filing History:
1 out of 27,375 
1 out of 13,247 Years Active: 2002-2019
Title: Isao Kuramitsu: Innovator in Loudspeaker Technology
Introduction
Isao Kuramitsu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of audio technology, particularly in the design and functionality of loudspeakers. With a total of 2 patents to his name, Kuramitsu's work focuses on enhancing sound quality and improving the user experience in audio devices.
Latest Patents
Kuramitsu's latest patents include innovative designs for loudspeaker devices. One of his inventions is a loudspeaker device that aims to improve sound quality. This device features a loudspeaker housing, a first loudspeaker unit positioned in the housing's first wall, and an acoustic tube that connects the inside and outside of the housing. The acoustic tube is helically shaped and has a predetermined length, which contributes to the overall sound quality.
Another significant invention is a loudspeaker designed to synchronize sound images with picture images on screens of image reproducers. This loudspeaker is strategically placed above the image reproducer and is constructed to reproduce a center channel signal from a multichannel sound signal. It includes a main speaker unit, specific band preventing means to suppress certain frequency levels, a sub-speaker unit, and a dispersing device that diffuses the sound produced by the sub-speaker unit.
Career Highlights
Throughout his career, Isao Kuramitsu has worked with prominent companies in the electronics industry. He has been associated with Matsushita Electric Industrial Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in audio technology.
Collaborations
Kuramitsu has collaborated with talented individuals in his field, including Suemei Fukuhara and Tatsuya Omori. These collaborations have likely contributed to the success and development of his inventions.
Conclusion
Isao Kuramitsu is a distinguished inventor whose work in loudspeaker technology has made a lasting impact on the audio industry. His innovative designs and patents reflect his commitment to enhancing sound quality and user experience.
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.