Location History:
- Miyagi pref., JP (2002)
- Miyagi, JP (2010 - 2013)
- Tokyo, JP (1999 - 2020)
- Kanagawa, JP (2018 - 2021)
- Yokohama, JP (2018 - 2022)
Company Filing History:
12 out of 702 
9 out of 4,979 
4 out of 707 
Years Active: 1999-2022
Title: **Masao Okihara: A Pioneer in Reference Electrode Innovations**
Introduction
Masao Okihara, based in Tokyo, Japan, is a distinguished inventor with a remarkable portfolio of 25 patents. His groundbreaking work primarily focuses on advancements in reference electrodes and measurement devices, contributing significantly to the field of electronics and sensor technology.
Latest Patents
Among his notable recent inventions is a sophisticated reference electrode. This device is designed with an accommodation portion featuring a tube-shaped lead-out portion to guide an internal liquid. It includes a liquid junction that allows the internal liquid to seep out and a liquid dripping portion that effectively directs the liquid to the junction. Furthermore, the internal electrode is strategically positioned to enhance the device's functionality.
Another significant patent involves a measurement device utilizing an ion-sensitive element. This innovative device incorporates a reference electrode positioned between the measurement subject and the ion-sensitive element. It includes a controller that alternates states to establish current flow efficiently while accurately measuring potential differences, thereby improving measurement accuracy and reliability.
Career Highlights
Masao Okihara's career has seen significant contributions while working at renowned companies such as Lapis Semiconductor Co., Ltd. and Oki Electric Industry Co., Ltd. His roles at these organizations have allowed him to develop and refine his innovative ideas into practical applications, setting new standards in the electrical and semiconductor industries.
Collaborations
Throughout his career, Okihara has collaborated with talented coworkers, including Yasuo Arai and Hiroki Kasai. These partnerships have facilitated the exchange of ideas and have been instrumental in driving advancements in the projects they undertook together.
Conclusion
Masao Okihara's contributions to the fields of reference electrodes and measurement devices highlight his status as a prolific inventor. With 25 patents to his name, his work continues to inspire the next generation of innovators and researchers in Tokyo and beyond, paving the way for future advancements in technology.