Company Filing History:
6 out of 42,485 
2 out of 61 
1 out of 182 
Years Active: 1987-1996
Title: Masao Kato: Innovator in Checkout and Semiconductor Technologies
Introduction
Masao Kato is a distinguished inventor based in Hadano, Japan, known for his contributions to checkout systems and semiconductor integrated circuit devices. With a total of six patents to his name, Kato has made significant advancements in technology that enhance both consumer experience and electronic functionality.
Latest Patents
Kato's latest patents include a self-checkout system and a point-of-sale (POS) system. The self-checkout system allows purchasers to perform checkout processing independently. It features a commercial product casting portion, a stocker for stocking products, and a transport unit for moving products from the casting portion to the stocker. The system also includes a commercial product identifying unit that detects and identifies products during transport. The POS system is designed to streamline the checkout process, providing two operational modes for efficient product handling.
Another notable patent is for a semiconductor integrated circuit device, which includes a memory device with logic functions. This device comprises multiple RAM macrocells and gate arrays, utilizing bipolar CMOS RAMs with a memory capacity of at least 100 kilobits. The logic circuits are constructed by selectively combining various gate circuits based on specific requirements, ensuring optimal performance and efficiency.
Career Highlights
Throughout his career, Masao Kato has worked with prominent companies such as Hitachi, Ltd. and Hitachi Microcomputer System, Ltd. His experience in these organizations has allowed him to develop innovative technologies that have had a lasting impact on the industry.
Collaborations
Kato has collaborated with notable colleagues, including Shuuichi Miyaoka and Kazuhisa Miyamoto. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Masao Kato's innovative work in checkout systems and semiconductor devices showcases his significant contributions to technology. His patents reflect a commitment to enhancing user experience and advancing electronic capabilities.
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.