Location History:
- Nara, JP (2006)
- Kitakatsuragi-gun, JP (2007)
Company Filing History:
Years Active: 2006-2007
Title: Kazufumi Oki: Innovator in Optical Technology
Introduction
Kazufumi Oki is a notable inventor based in Kitakatsuragi-gun, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on enhancing the accuracy and efficiency of optical encoders and power supply apparatuses.
Latest Patents
One of Oki's latest patents is an optical encoder that features a light-receiving part equipped with photodiodes. These photodiodes are equal in number to the common multiplier of the slits facing the light-receiving part and the movement information signals. The design allows for the suppression of differences, distortion, and variance in the movement information signals, resulting in accurate movement data.
Another significant patent is for a switching power supply apparatus. This apparatus produces an output voltage by smoothing a pulsating voltage obtained from a direct-current input. It includes a current detection circuit that outputs a detection current proportional to the switch current. Additionally, it features an overcurrent detection circuit that ensures the safety and reliability of the power supply by turning off the switching device when an overcurrent is detected.
Career Highlights
Kazufumi Oki is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in developing advanced technologies that enhance the performance of electronic devices.
Collaborations
Oki has collaborated with notable coworkers, including Atsushi Kanamori and Norikazu Okada. Their combined expertise has contributed to the successful development of various technologies within the company.
Conclusion
Kazufumi Oki's contributions to optical technology and power supply systems demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technical challenges in these fields, making him a valuable asset to Sharp Kabushiki Kaisha Corporation.