This inventor holds 15 USPTO granted patents. Top assignees: Nec Corporation, Mayekawa Mfg. Co., Ltd., Nec C Orporation. Active years: 1994-2024.
Company Filing History:
9 out of 36,653 
2 out of 141 
1 out of 196 
Years Active: 1994-2024
Title: Innovator Masaru Sanada: Pioneering Information Protection and LSI Diagnostics
Introduction
Masaru Sanada, based in Tokyo, Japan, is a prolific inventor with an impressive portfolio of 15 patents. His work focuses on developing innovative technologies, particularly in the fields of information protection and diagnostic systems for integrated circuits.
Latest Patents
One of Sanada's latest inventions is an Information Protection Apparatus, Information Protection Method, and Program. This innovative device features a reception unit that captures an image of a screen displayed on a terminal connected to a specific network. It includes an extraction unit that pulls input information from the displayed image and a determination unit that assesses whether the input information aligns with predetermined criteria. If a match is found, a control unit prevents the input information from being transmitted over the network, enhancing data security.
Additionally, he has developed an LSI Diagnostic System and Method of Diagnosing LSI. This system identifies failures within integrated circuits through a scan-chain circuit consisting of several flip-flop circuits interconnected in series. The system employs a first identifier to identify potentially faulty circuit groups, while two extractors gather logic data for analysis, ultimately pinpointing the malfunctioning fundamental logic circuits.
Career Highlights
Throughout his career, Sanada has contributed significantly to his field while working with esteemed companies such as NEC Corporation and Mayekawa Mfg. Co., Ltd. His role at these organizations has allowed him to push the boundaries of technology, leading to the development of key innovations.
Collaborations
Sanada has collaborated with skilled professionals, including his coworkers Makota Yamamoto and Fujio Komatu. Their teamwork has facilitated the exchange of ideas and expertise, amplifying the impact of their inventions in the industry.
Conclusion
Masaru Sanada is a distinguished inventor whose contributions have significantly advanced the realms of information protection and diagnostic systems for integrated circuits. Through his patents and collaborations, he continues to inspire the innovation landscape in Japan and beyond.