Location History:
- Setagaya-ku, JP (2000)
- Tokyo, JP (1984 - 2006)
Company Filing History:
5 out of 6,066 
1 out of 1,057 
1 out of 40 Years Active: 1984-2006
Title: Masaki Kurihara: Innovator in Wire Electric Discharge Machining
Introduction
Masaki Kurihara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of wire electric discharge machining, holding a total of seven patents. His innovative designs have enhanced the precision and efficiency of machining processes.
Latest Patents
One of Kurihara's latest patents is a controller for a wire electric discharge machine. This controller achieves stable machining with high surface accuracy without requiring adjustments in wire-electrode feed control. It features a discharge gap detection unit that measures the voltage between the wire electrode and the workpiece. Additionally, an amount-of-machining-per-unit-distance change detection unit calculates the average machining voltage and the voltage drop. The comparative determination unit then assesses the ratio of the voltage drop to a stored reference voltage drop. This information is used by a feed pulse arithmetic unit to maintain a constant amount of machining per unit time, ensuring high surface accuracy and stable machining. Another patent involves controlling the amount of coolant based on the ratio of counted discharge pulses to a reference pulse number, which improves machining speed and precision while preventing wire electrode disconnection.
Career Highlights
Throughout his career, Masaki Kurihara has worked with notable companies such as Fanuc Corporation and Clarion Co. His experience in these organizations has allowed him to refine his skills and contribute to advancements in machining technology.
Collaborations
Kurihara has collaborated with esteemed colleagues, including Kaoru Hiraga and Shoji Futamura. Their combined expertise has fostered innovation in the field of wire electric discharge machining.
Conclusion
Masaki Kurihara's contributions to wire electric discharge machining through his patents and collaborations have significantly impacted the industry. His work continues to influence advancements in machining technology, ensuring high precision and efficiency in manufacturing processes.