Location History:
- Nirasaki, JP (1988 - 1993)
- Tokyo, JP (1994)
- Yamanashi, JP (1995 - 1996)
- Yamanashi-ken, JP (1996 - 2000)
- Amagasaki, JP (2001)
Company Filing History:
11 out of 10,295 
1 out of 79 
1 out of 2 
Years Active: 1988-2001
Title: Kohei Kawamura: Innovator in Waste Processing and Plasma Technology
Introduction
Kohei Kawamura is a prominent inventor based in Yamanashi-ken, Japan. He has made significant contributions to the fields of waste processing and plasma technology, holding a total of 14 patents. His innovative approaches have led to advancements that improve the efficiency of waste management and material recovery.
Latest Patents
Kawamura's latest patents include a crushing method for waste containing materials unfit for crushing and an apparatus for its practice. This invention is designed to perform a primary crushing operation that involves hooking and crushing the top face part of waste through the cooperation of a supporting projection and a first crushing roller. The first crushing roller also conveys the waste. A secondary crushing operation is included, which crushes both the bottom and top face parts of the waste while lifting it with the first and second crushing rollers. Additionally, a tertiary crushing operation is performed to crush the object material into small pieces and discharge these pieces separately from the materials that are unfit for crushing. This innovative process aims to separate and discharge materials without deforming them, thereby improving the recovery ratio of valuables.
Another notable patent is the ECR plasma generator and an ECR system using the generator. In this invention, radio frequency ranging from 3 to 300 MHz is applied from a power supply to an electrode in a chamber with an exhaust system. This setup generates ECR plasma in an atmosphere of the supplied process gas, enhancing the efficiency of plasma generation.
Career Highlights
Throughout his career, Kawamura has worked with notable companies, including Tokyo Electron Limited. His work has significantly impacted the development of technologies that address waste processing challenges and plasma applications.
Collaborations
Kawamura has collaborated with esteemed colleagues such as Akira Koshiishi and Naoki Takayama. These partnerships have fostered innovation and contributed to the advancement of their respective fields.
Conclusion
Kohei Kawamura's contributions to waste processing and plasma technology exemplify his commitment to innovation. His patents reflect a deep understanding of material recovery and processing efficiency, making him a key figure in these industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.