Location History:
- Tokyo, JP (2003)
- Ibaraki, JP (2004)
Company Filing History:
Years Active: 2003-2004
Title: Nobuyoshi Kogawa: Innovator in Charged Particle Measurement
Introduction
Nobuyoshi Kogawa is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of charged particle measurement, holding a total of 2 patents. His work focuses on developing highly sensitive devices capable of measuring low-level alpha rays.
Latest Patents
Kogawa's latest patents include a charged particle measuring device and the associated measuring method. This innovative device features a measurement chamber equipped with a sealable door, a test sample, and a semiconductor detector. The radiation measuring circuit includes a preamplifier connected to the semiconductor detector, a linear amplifier, and a pulse height analyzer. Additionally, it has a charged particle emission amount arithmetic unit for quantitative analysis, a display unit for showing analysis results, and an evacuation pipe line along with a pure gas supply pipe line for gas replacement in the measuring chamber.
Career Highlights
Kogawa is currently employed at Hitachi, Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the sensitivity and accuracy of charged particle measurement technologies.
Collaborations
He has collaborated with notable colleagues, including Hiroshi Kitaguchi and Tetsuya Matsui, contributing to various projects that push the boundaries of measurement technology.
Conclusion
Nobuyoshi Kogawa's innovative work in charged particle measurement exemplifies the importance of advancements in scientific instrumentation. His contributions continue to impact the field significantly.