This inventor holds 4 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Agency of Industrial Science and Technology. Active years: 1990-2003.
Location History:
- Tokyo, JP (1993)
- Kamakura, JP (1990 - 2003)
Company Filing History:
3 out of 53,226 
1 out of 1,430 
Years Active: 1990-2003
Title: Satoru Hashimoto: Innovator in Digital Technology
Introduction
Satoru Hashimoto is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of digital technology, holding a total of 4 patents. His work primarily focuses on advanced signal processing and information identification systems.
Latest Patents
One of Hashimoto's latest patents is a digital matched filter. This invention features a spread code shift controller that circulates spread codes stored in coefficient registers. It outputs these spread codes to a multiplier unit, while a flag shift controller circulates flag data on flag registers. This process allows for the sequential input of flag data to receiving registers, where spread spectrum signals are stored for each data point. The stored signals are then multiplied by corresponding spread codes, and the results are combined in an adder unit to derive a correlation value.
Another significant patent is an information identification system designed for identifying response units. In this system, a control unit transmits address area designation information that specifies a bit position in ID data. Response units then transmit a response signal with an error detection code attached to their unique information. The control unit checks for errors in the received information and fetches only the error-free response signals. If errors are detected, the control unit transmits new address area designation information, prompting the response unit to retransmit the signal in a new time slot.
Career Highlights
Throughout his career, Satoru Hashimoto has worked with prominent organizations, including Toshiba Corporation and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas in digital technology.
Collaborations
Hashimoto has collaborated with notable colleagues such as Shigeaki Iwasa and Shigehiro Asano. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Satoru Hashimoto's contributions to digital technology through his patents and collaborations highlight his role as an influential inventor. His innovative work continues to impact the industry and inspire future advancements.