Location History:
- Tokyo, JP (1990 - 2001)
- Mihama-ku, JP (2002)
- Chiba-shi, Chiba JP (2004)
- Chiba, JP (1999 - 2007)
Company Filing History:
25 out of 2,899 
1 out of 832,843 Years Active: 1990-2007
Title: Kunio Nakajima: Innovator in Recording Technology
Introduction
Kunio Nakajima, a prolific inventor based in Chiba, Japan, has made significant contributions to the field of recording technology. With 26 patents to his name, Nakajima's work highlights innovation in optical recording methods and apparatuses, demonstrating his commitment to advancing technology in this area.
Latest Patents
Among his latest patents are groundbreaking inventions including a recording apparatus and a near-field optical head. The recording apparatus utilizes near-field light to reproduce information recorded on a medium. This invention ensures reliable reproduction with a simple structure, involving the illumination of light to create near-field light, which is then scattered by a microscopic aperture to generate a reproduced signal.
The near-field optical head, another remarkable invention, is designed for high-density recording and reading at high speeds with enhanced reliability. By employing a slider equipped with a near-field optical probe, this invention allows for improved interaction between light and a recording medium. The precise control of the microscopic aperture's position, regulated by a piezoelectric element, significantly enhances the sensitivity and accuracy of the information recording and reading process.
Career Highlights
Throughout his career, Nakajima has worked with Seiko Instruments Inc, where he has been a driving force behind the development of innovative recording technologies. His extensive patent portfolio reflects a commitment to enhancing the precision and efficiency of information recording devices.
Collaborations
Kunio Nakajima has collaborated with notable coworkers such as Norio Chiba and Yasuyuki Mitsuoka. Their combined expertise and insights have contributed to the success of Nakajima's innovative projects, showcasing the importance of teamwork in the field of technological research and development.
Conclusion
In summary, Kunio Nakajima stands out as a leading inventor in the realm of recording technology. With a robust collection of patents and a history of collaborative efforts, his contributions continue to shape advancements in the way information is recorded and reproduced. Nakajima's work not only highlights his individual talent but also the vital role that collaboration plays in fostering innovation in technology.