Location History:
- Akigawa, JP (1991 - 1998)
- Tokyo, JP (1991 - 1999)
Company Filing History:
Years Active: 1991-1999
Title: Ryuji Usami: Innovator in Image and Sound Processing Technologies
Introduction
Ryuji Usami is a prominent inventor based in Akigawa, Japan. He has made significant contributions to the fields of image processing and sound generation technologies. With a total of 8 patents to his name, Usami has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Among his latest inventions is an image controller that integrates a variable data printing (VDP) system, a central processing unit (CPU), and a printer section within a single housing. This design allows users to easily recognize issues such as a shortage of printing paper or defects in the paper settings. The CPU supplies image parameters to the VDP, facilitating efficient print processing based on RGB data stored in the work RAM.
Another notable patent is a data processing apparatus that outputs waveform data for sound signals. This musical tone waveform generation apparatus allows for the selection of sound source methods in units of tone generation channels. The CPU generates musical tone signals based on performance data, ensuring that the output is produced at predetermined time intervals. This innovation enhances the flexibility and quality of sound generation in musical applications.
Career Highlights
Ryuji Usami is currently employed at Casio Computer Co., Ltd., where he continues to develop cutting-edge technologies. His work has significantly impacted the way images and sounds are processed, making him a valuable asset to the company and the industry.
Collaborations
Usami has collaborated with talented coworkers such as Kosuke Shiba and Koichiro Daigo. Their combined expertise has contributed to the successful development of innovative products and technologies.
Conclusion
Ryuji Usami's contributions to image and sound processing technologies highlight his role as a leading inventor in Japan. His patents reflect a deep understanding of user needs and technological possibilities, paving the way for future innovations.