Location History:
- Tokyo, JP (1994)
- Inashiki-gun, JP (1999)
- Ibaraki-ken, JP (2000)
Company Filing History:
Years Active: 1994-2000
Title: Junnosuke Katsuyama: Innovator in Stencil Printing Technology
Introduction
Junnosuke Katsuyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of stencil printing technology, holding a total of 5 patents. His innovative designs have improved the efficiency and operability of printing machines.
Latest Patents
Katsuyama's latest patents include a stencil printing machine with a pressure reduction chamber. This machine features a main body and a covering that encloses a space for storing a printing sheet and a stencil sheet. It also includes a flexible sheet attached to the covering, a pressure reducing device, and a manual operating device for easy operation. Another notable patent is a method and apparatus for pressure type stencil printing. This apparatus comprises a pressure chamber with a flexible sheet member, a mount for placing articles to be printed, and a pump for reducing pressure in the chamber. These innovations allow for quick and efficient stencil printing while maintaining a compact and lightweight design.
Career Highlights
Katsuyama works at Riso Kagaku Corporation, a company known for its advancements in printing technology. His work has been instrumental in developing new methods that enhance the performance of stencil printing machines.
Collaborations
Katsuyama collaborates with talented coworkers such as Takanori Hasegawa and Kouichi Uchiyama. Their combined expertise contributes to the innovative projects at Riso Kagaku Corporation.
Conclusion
Junnosuke Katsuyama is a key figure in the evolution of stencil printing technology. His patents and contributions continue to shape the industry, making printing processes more efficient and user-friendly.