This inventor holds 7 USPTO granted patents. Top assignees: Komatsu Industries Corporation, Komatsu Corporation, Shinkogiken Co., Ltd.. Active years: 2010-2019.
Location History:
- Kaga, JP (2012)
- Komatsu, JP (2010 - 2019)
Company Filing History:
7 out of 114 
1 out of 2,805 
1 out of 1 Years Active: 2010-2019
Title: Satoshi Ohnishi: Innovator in Plasma Cutting Technology
Introduction
Satoshi Ohnishi is a notable inventor based in Komatsu, Japan. He has made significant contributions to the field of plasma cutting technology, holding a total of 7 patents. His innovative approaches have led to advancements in cutting methods and devices that enhance efficiency and precision.
Latest Patents
Ohnishi's latest patents include a plasma cutting method and a plasma cutting device. The plasma cutting method involves a two-step process where a plasma arc is generated from a plasma torch to cut out members from a plate blank. The first step, known as the piercing step, creates an aperture on the outer peripheral side of the cutout member. This is achieved by maintaining the plasma torch at a specific height while moving it horizontally. The second step, the cutting step, forms a continuous cutting groove along the outer contour of the cutout member by adjusting the height of the plasma torch and moving it along the incision part. Additionally, he has developed a thermal cutter with sound absorbent walls, designed to cut boards mounted on a table. This cutter features walls that partition exhaust chambers, with sound absorbent material to minimize noise during operation.
Career Highlights
Throughout his career, Ohnishi has worked with prominent companies such as Komatsu Industries Corporation and Shinkogiken Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge technologies in the manufacturing sector.
Collaborations
Ohnishi has collaborated with talented individuals in his field, including Yoshihiro Yamaguchi and Takahiro Hata. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Satoshi Ohnishi's contributions to plasma cutting technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in cutting processes, making him a significant figure in the industry.