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For the Inventor, By the Inventor

Mie, Japan

Kazuyoshi Mimura

USPTO Granted Patents = 9 

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:

goldMedal9 out of 16,453 
 
Panasonic Corporation
 patents

Years Active: 2012-2013

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9 patents (USPTO):Explore Patents
1. 8428283 - Manufacturing method of paper making part for loudspeaker, paper making part for loudspeaker, diaphragm for loudspeaker, sub cone for loudspeaker, dust cap for loudspeaker and loudspeaker (2013-04-23),
2. 8343313 - Plant for production of paper-made part for speaker, paper-made part for speaker produced thereby, and speaker utilizing the same (2013-01-01),
3. 8235168 - Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker (2012-08-07),
4. 8230966 - Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker (2012-07-31),
5. 8199964 - Speaker diaphragm, speaker dust cap, speaker sub-cone, speaker using these components, and electronic apparatus using the same (2012-06-12),
6. 8177021 - Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker (2012-05-15),
7. 8144912 - Manufacturing method of paper making part for loudspeaker, paper making part for loudspeaker, diaphragm for loudspeaker, sub cone for loudspeaker, dust cap for loudspeaker and loudspeaker (2012-03-27),
8. 8122996 - Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker (2012-02-28),
9. 8098869 - Loudspeaker damper, manufacturing method thereof, and loudspeaker and electronic device using the same (2012-01-17),

Title: Kazuyoshi Mimura: Innovator in Loudspeaker Technology

Introduction

Kazuyoshi Mimura is a prominent inventor based in Mie, Japan, known for his significant contributions to loudspeaker technology. With a total of nine patents to his name, Mimura has developed innovative methods and components that enhance the performance and production efficiency of loudspeakers.

Latest Patents

Mimura's latest patents include a manufacturing method of a paper-making part for loudspeakers, a paper-making part for loudspeakers, a diaphragm for loudspeakers, a sub cone for loudspeakers, and a dust cap for loudspeakers. His manufacturing method allows for the adjustment of sound characteristics and quality while improving productivity. The process involves an explosive crushing step to achieve fibrillation of the paper-making material. Alternatively, it can be achieved through a mixing step with a liquid, followed by a micro-fabricating step that applies pressure to the mixed solution. This innovative approach results in a paper-making step that utilizes the micro-fabricated material effectively.

Career Highlights

Kazuyoshi Mimura is currently associated with Panasonic Corporation, where he continues to push the boundaries of loudspeaker technology. His work has led to the development of production equipment that includes a mixing device, a fining device, a paper-making device, and a shape processing device. This equipment significantly reduces production time and enhances the quality of paper-made components for loudspeakers.

Collaborations

Mimura has collaborated with notable colleagues such as Shinya Mizone and Masahide Sumiyama, contributing to the advancement of loudspeaker technology through teamwork and shared expertise.

Conclusion

Kazuyoshi Mimura's innovative work in loudspeaker technology has made a lasting impact on the industry. His patents and methods not only improve sound quality but also enhance production efficiency, showcasing his dedication to innovation in this field.

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