Location History:
- Osaka, JP (1991)
- Ikeda, JP (1984 - 1994)
Company Filing History:
Years Active: 1984-1994
Title: The Innovations of Masahito Inaba
Introduction
Masahito Inaba is a prominent inventor based in Ikeda, Japan. He has made significant contributions to the field of optical technology, holding a total of 13 patents. His work primarily focuses on the development of advanced spectrophotometers and light sensors.
Latest Patents
One of Inaba's latest patents is a spectrophotometer designed for accurately measuring light intensity in a specific wavelength range. This innovative device utilizes a band-pass filter array to split incident light into various components of different wavelengths. It employs multiple silicon photodiodes to receive these light components and a memory system to store spectral sensitivity information. The spectral sensitivity is derived by integrating the sensitivities of spectrodetectors across sectionalized wavelength regions. Each spectrodetector consists of a band-pass filter array and a silicon photodiode, while a central processing unit calculates the relationship between the outputs from the photodiodes and the stored spectral sensitivity information to determine light intensity.
Another notable invention is a light sensor with an adjustable spectral characteristic. This sensor includes optical filters, an interference filter, and a photoelectric converting element that converts light passing through the filters. The incident angle of the light on the interference filter can be adjusted, allowing for a desirable spectral sensitivity based on the combination of filters and the photoelectric element. The mounting structure enables rotation about the optical axis to achieve this adjustment.
Career Highlights
Masahito Inaba is associated with Minolta Camera Kabushiki Kaisha, a company known for its innovations in imaging and optical technologies. His work has significantly advanced the capabilities of light measurement and analysis.
Collaborations
Inaba has collaborated with notable coworkers, including Nobukazu Kawagoe and Yoshio Yuasa, contributing to the development of cutting-edge optical devices.
Conclusion
Masahito Inaba's contributions to optical technology through his patents and innovations have made a lasting impact in the field. His work continues to influence advancements in light measurement and sensor technology.
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