Location History:
- Nagaokakyo, JP (1998)
- Tokyo, JP (1999 - 2004)
Company Filing History:
Years Active: 1998-2004
Title: Kiyoshi Yanagiguchi: Innovator in Disk Technology
Introduction
Kiyoshi Yanagiguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of disk technology, holding a total of 5 patents. His innovative designs have advanced the functionality and reliability of disk apparatuses.
Latest Patents
Yanagiguchi's latest patents include a disk apparatus that features a slider cam, disk tray, and reproducing assembly. The slider cam is designed with a cam groove that allows it to move between two positions, retracting the disk tray into the apparatus and extending it outward. The reproducing assembly incorporates a cam follower that is guided in the cam groove, enabling it to shift between reproducing and non-reproducing positions. This design includes a unique cam groove with first, second, and third grooves, where the third groove connects the first and second grooves. The first groove's wall extends perpendicularly to the axis, ensuring that the cam follower collides with the wall during transportation, thus preventing the disk tray from inadvertently popping out. Another notable patent is for a laminated optical disc and turntable, where the turntable supports a laminated disc consisting of a lower and upper disc. This design includes a fitting member that centers the laminated disc with respect to the shaft, enhancing the stability and performance of the turntable.
Career Highlights
Kiyoshi Yanagiguchi is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing cutting-edge technologies in disk systems. His work has not only contributed to the company's reputation but has also set new standards in the industry.
Collaborations
Throughout his career, Yanagiguchi has collaborated with notable colleagues such as Kazuo Mori and Kimihide Nakatsu. These partnerships have fostered innovation and have led to the successful development of various technologies in the field.
Conclusion
Kiyoshi Yanagiguchi's contributions to disk technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in disk apparatuses and optical disc 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.