This inventor holds 7 USPTO granted patents and 8 published patent applications. Top assignees: Hitachi, Ltd., Hitachi Maxell, Limited, Other. Active years: 1984-2015.
Location History:
- Kamakura, JP (1984)
- Yokohama, JP (1984 - 2015)
Company Filing History:
5 out of 42,719 
1 out of 1,112 
1 out of 834,411 Years Active: 1984-2015
Title: Tsuguo Itagaki: Innovator in Positional Information Systems
Introduction
Tsuguo Itagaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, particularly in positional information systems and television receivers. With a total of 7 patents, Itagaki's work has had a lasting impact on how we interact with technology.
Latest Patents
Itagaki's latest patents include a positional information providing system and a navigation system. The positional information providing system allows for highly accurate acquisition of positional information, including altitude, whether the user is indoors or outdoors. This system comprises a server device with various components, including a map data storage unit and a terminal device that features a calibration unit for altitude data. Another significant patent is a television receiver and its corresponding signal receiving method. This invention connects a television receiver to a personal computer, enabling the display of information from the computer on the television screen. The system includes a display, input operation means, and a screen display processor that allows for user interaction through a software keyboard.
Career Highlights
Throughout his career, Tsuguo Itagaki has worked with prominent companies such as Hitachi, Ltd. and Hitachi Maxell, Limited. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Itagaki has collaborated with notable individuals in the field, including Hideo Tomita and Sigeya Tanaka. These collaborations have likely enriched his work and led to further advancements in technology.
Conclusion
Tsuguo Itagaki is a distinguished inventor whose contributions to positional information systems and television technology have made a significant impact. His innovative patents and collaborations reflect his dedication to advancing technology.