Location History:
- Kanagawa, JP (1992 - 2000)
- Yokohama, JP (1986 - 2002)
Company Filing History:
11 out of 52,751 
1 out of 2,916 
1 out of 7,976 
Years Active: 1986-2002
Title: Takashi Koshiyouji: Innovator in Disk Cartridge Technology
Introduction
Takashi Koshiyouji is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 12 patents. His innovative designs have improved the functionality and reliability of disk cartridges.
Latest Patents
Koshiyouji's latest patents include a disk cartridge and disk cartridge system. This invention features a disk holder that is detachable from a case while securely holding an optical disk. The disk holder can be easily loaded into an adapter cartridge designed for larger optical disks. Another notable patent is a disc cartridge with a unique cover configuration. This design allows for easy insertion and removal of a disc medium while enhancing the reliability of the cartridge's operation. The upper casing member includes a takeout opening and a cover that can be selectively opened, ensuring user convenience.
Career Highlights
Throughout his career, Koshiyouji has worked with notable companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has contributed to his expertise in optical disk technology and innovation.
Collaborations
Koshiyouji has collaborated with talented individuals in the industry, including Hiroyuki Mori and Teruhiko Uno. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takashi Koshiyouji's contributions to disk cartridge technology have made a lasting impact on the industry. His innovative patents and collaborations reflect his dedication to advancing optical disk technology.