This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Nippon Mining Co., Ltd., Soar Corporation. Active years: 1989.
Company Filing History:
1 out of 141 
1 out of 2 Years Active: 1989
Title: Isao Tazawa: Innovator in Electronic Thermohygrometry
Introduction
Isao Tazawa is a notable inventor from Nagano, Japan, recognized for his contributions to the field of electronic thermohygrometry. His innovative work has led to the development of advanced devices that measure humidity and temperature with precision.
Latest Patents
Tazawa holds a patent for an "Electronic thermohygrometer with square-wave pulse signal generator." This invention includes an electronic hygrometer and an electronic thermohygrometer that utilize oscillation means and digital operation processing means. The oscillation means features a square-wave pulse signal generator, a humidity sensor, and a passive element that forms a time constant circuit. The device produces square-wave pulse signals that correspond to changes in the sensor's characteristics. The digital operation processing means counts the frequency of these signals to determine atmospheric humidity.
Career Highlights
Throughout his career, Isao Tazawa has worked with prominent companies, including Nippon Mining Co., Ltd. and Soar Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Tazawa has collaborated with notable individuals in his field, including Norihiro Kiuchi and Hideo Segawa. These partnerships have likely enhanced his work and led to further advancements in electronic measurement technologies.
Conclusion
Isao Tazawa's contributions to electronic thermohygrometry demonstrate his innovative spirit and technical expertise. His patent for the electronic thermohygrometer showcases the importance of precision in measuring environmental conditions.