Location History:
- Mobara, JA (1977)
- Mobara, JP (1980)
- Kanagawa-ken, JP (1996)
Company Filing History:
3 out of 42,488 
1 out of 56 Years Active: 1977-1996
Title: Kiyoshi Watanabe: Innovator in Checkout and Film Deposition Technologies
Introduction
Kiyoshi Watanabe is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to technology, particularly in the fields of checkout systems and vapor deposition methods. With a total of 3 patents to his name, Watanabe's work has had a lasting impact on various industries.
Latest Patents
Watanabe'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 casted portion, a stocker for stocking products, and a transport unit for moving products from one area to another. The system also includes a commercial product identifying unit that reads product codes and detects when products are placed on the transport path. This innovative design offers two operational modes for efficient product handling.
Another significant patent is a method for vapor depositing a cerium oxide film. This method is crucial for forming a thin film that acts as a blocking layer in photoelectric films used in image pickup tubes. The process involves maintaining a specific substrate deposition rate in a vacuum to prevent particle deposition that could mar image quality. Watanabe emphasizes the importance of selecting appropriate particle sizes to ensure optimal results.
Career Highlights
Throughout his career, Kiyoshi Watanabe has worked with prominent companies such as Hitachi, Ltd. and Hitachi Computer Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Watanabe has collaborated with notable coworkers, including Kazuo Sunahara and Tsutomu Fujita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kiyoshi Watanabe's contributions to the fields of checkout systems and vapor deposition methods highlight his innovative spirit and technical expertise. His patents reflect a commitment to improving technology and enhancing user experiences. Watanabe's work continues to influence the industry and inspire future innovations.
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.