Location History:
- Saitama-ken, JP (2003)
- Tsurugashima, JP (2001 - 2004)
- Saitama, JP (1993 - 2007)
Company Filing History:
Years Active: 1993-2007
Title: Kiyoshi Takei: Innovator in Recording Technologies
Introduction
Kiyoshi Takei is a notable inventor based in Tsurugashima, Japan. He has made significant contributions to the field of recording technologies, holding a total of 14 patents. His innovative work has impacted various industries, particularly in the development of advanced recording mediums and semiconductor devices.
Latest Patents
Among his latest patents, Takei has developed a hybrid recording medium and an information recording apparatus. This hybrid recording medium features a read-only area where a file is previously recorded, alongside a write area that allows for updating and recording the file. The design is characterized by the inclusion of volume configuration information and VTOC about the file system recorded in the write area, which is utilized in an information recording apparatus. Another significant invention is the distributed feedback type semiconductor laser device. This device comprises a laser substrate, a grating layer, an insulating layer, and an electrode layer, all laminated in a specific order. The insulating layer includes grooves extending to the grating layer, facilitating the formation of a resonator for the laser device.
Career Highlights
Throughout his career, Kiyoshi Takei has worked with prominent companies such as Pioneer Corporation and Pioneer Electronic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the recording sector.
Collaborations
Takei has collaborated with notable colleagues, including Kiyofumi Chikuma and Yoshiaki Watanabe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kiyoshi Takei's contributions to recording technologies through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in information recording and semiconductor devices.
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.