Hiroshi Sasanuma

Title: Hiroshi Sasanuma: Innovator in Communication Technology

Introduction

Hiroshi Sasanuma is a notable inventor based in Yawata, Japan. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on improving communication systems and methods, showcasing his innovative spirit and technical expertise.

Latest Patents

One of Sasanuma's latest patents is a communication control method designed to release communication apparatus from a locked state. This method is particularly useful in a communication system that includes multiple interconnected communication control apparatuses. When a first communication control apparatus experiences a power failure during communication with a second apparatus, this invention ensures that the second apparatus does not remain permanently locked. Instead, it transmits a lock confirmation packet to the first apparatus to verify whether the locked state should be maintained. If no response is received, or if an unlock authorization packet is sent, the second apparatus can release itself from the locked state.

Another significant patent involves a communication system where messages are transmitted via a gateway between terminal equipment in different communication networks. This system includes essential components such as source and destination addresses, header information, data blocks, and commands. The routing information ensures efficient message transmission between terminal equipment, enhancing overall communication effectiveness.

Career Highlights

Hiroshi Sasanuma has worked with prominent companies in the technology sector, including Matsushita Electric Industrial Co., Ltd. and N.V. Philips' Gloeilampenfabricken. His experience in these organizations has contributed to his development as an inventor and innovator in communication technology.

Collaborations

Sasanuma has collaborated with notable individuals in his field, including Shotaro Tanaka and Masao Ikezaki. These partnerships have likely enriched his work and led to further advancements in communication technology.

Conclusion

Hiroshi Sasanuma's contributions to communication technology through his patents and career experiences highlight his role as an influential inventor. His innovative methods and systems continue to impact the field positively.