Location History:
- Tachikawa, JP (1988 - 1991)
- Tokyo, JP (1988 - 2023)
Company Filing History:
7 out of 5,219 
5 out of 800 
1 out of 1,710 
Years Active: 1988-2025
Title: Kenichi Tsutsumi: Innovator in Charged Particle Beam Technology
Introduction
Kenichi Tsutsumi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of charged particle beam technology. With a total of 12 patents to his name, Tsutsumi has developed innovative devices and methods that enhance image acquisition and analysis processes.
Latest Patents
One of his latest patents is a charged particle beam device and image acquisition method. This device acquires images by scanning a specimen with a probe formed from a charged particle beam and detects signals emitted from the specimen. The device includes an optical system that forms the probe, a control unit that performs correction processing and image acquisition, and an image processing unit that generates images based on multiple frame images. The control unit corrects the shifting of the irradiation position of the probe by acquiring a reference image, while the image processing unit corrects position shifts between frame images to generate a coherent image of the specimen.
Another notable patent is a charged particle beam device and analysis method. This device comprises a charged particle beam source and an analyzer that detects particles, including secondary electrons and backscattered charged particles emitted from a specimen. The analysis unit extracts signal components of secondary electrons based on spectra obtained under different bias voltages applied to the specimen.
Career Highlights
Throughout his career, Kenichi Tsutsumi has worked with renowned companies such as Casio Computer Co., Ltd. and Jeol Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies in the field of charged particle beams.
Collaborations
Tsutsumi has collaborated with notable coworkers, including Tatsuya Uchida and Akinori Matsubara. Their combined efforts have led to significant advancements in the technology surrounding charged particle beams.
Conclusion
Kenichi Tsutsumi's innovative work in charged particle beam technology has made a lasting impact on the field. His patents reflect a commitment to advancing imaging and analysis methods, showcasing his role as a leading inventor in this specialized area.
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.