Company Filing History:
Years Active: 2000-2004
Title: Ryouichi Kaiwa: Innovator in Portable Telephone Technology
Introduction
Ryouichi Kaiwa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of portable telephone technology. With a total of 3 patents to his name, his work has influenced the design and functionality of mobile devices.
Latest Patents
One of Ryouichi Kaiwa's latest patents is a folding portable telephone apparatus. This invention features a first display comprising a liquid crystal display on the external surface of the first case body. In close proximity to this display, there are several buttons, including a non-voice radio communications service start button and scroll buttons. Additionally, the internal surface of the first case body houses a second display, along with a retractable antenna. The design incorporates a magnet embedded in the first case body and a lead switch in the second case body, allowing for the detection of folding and unfolding actions.
Another patent by Kaiwa also focuses on a folding portable telephone apparatus. Similar to the previous design, it includes a first display on the outer surface and a second display on the inner surface of the first case body. The device features a call start button, a call release button, and a navigation key for user interaction. The innovative use of a magnet and lead switch again enables the detection of the device's folding and unfolding states.
Career Highlights
Ryouichi Kaiwa is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronics and technology. His work at this esteemed organization has allowed him to develop and patent innovative solutions in the mobile communication sector.
Collaborations
Throughout his career, Ryouichi has collaborated with talented individuals such as Tetsuya Kubo and Naokazu Nagasawa. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Ryouichi Kaiwa's contributions to portable telephone technology demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing user experience in mobile communication devices.