This inventor holds 16 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Optical Imaging Systems. Top assignees: Sony Corporation, Stanley Electric Co., Ltd, Ricoh Company, Ltd.. Active years: 1983-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shinagawa-Ku, JP (2004)
- Kanagawa, JP (2000 - 2017)
- Tokyo, JP (1983 - 2020)
Company Filing History:
10 out of 58,150 
3 out of 1,445 
2 out of 28,970 
Years Active: 1983-2026
Areas of Expertise:
Title: Kenji Nagashima: Innovator in Light Source Technology
Introduction
Kenji Nagashima is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technology, holding a total of 15 patents. His innovative work primarily focuses on light source devices and optical scanning systems.
Latest Patents
One of Kenji Nagashima's latest patents is a light source device that includes a laser diode configured to emit laser light. This device also features a fluorescent body that generates primary fluorescence from the laser light, a notch filter for secondary fluorescence, an LED that emits light, and a dichroic mirror to combine the secondary fluorescence and LED light. Another notable patent is an optical scanner that comprises a calibrating unit to adjust the intensity of the drive signal applied to a mirror driving unit. This optical scanner includes a mirror driving unit that drives a scanning mirror based on a drive signal, an optical sensor for detecting scanning light, and a calibrating unit that calibrates the drive signal's intensity.
Career Highlights
Throughout his career, Kenji Nagashima has worked with renowned companies such as Sony Corporation and Stanley Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Kenji has collaborated with notable coworkers, including Eiji Kumagai and Toshio Morizumi. Their combined expertise has contributed to the advancement of various optical technologies.
Conclusion
Kenji Nagashima's contributions to light source technology and optical scanning systems highlight his role as a leading inventor in his field. His innovative patents and collaborations with industry professionals continue to influence advancements in optical technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile