This inventor holds 1 USPTO granted patent. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009
Title: Takashi Haginiwa: Innovator in SIM Technology
Introduction
Takashi Haginiwa is a prominent inventor based in Shinjuku-ku, Japan. He is known for his innovative contributions to the field of telecommunications, particularly in the development of SIM technology. His work has significantly impacted how mobile devices interact with SIM cards.
Latest Patents
Haginiwa holds a patent for a SIM reader/writer and cellular phone. This device allows for the removable loading of a SIM card. The SIM reader/writer features a case that houses a controlling IC chip, a USB/ISO7816 conversion IC chip, and a coil antenna for non-contact communication. Additionally, the case is equipped with a liquid crystal display, a fingerprint sensor, and short-distance communication means.
Career Highlights
Haginiwa is associated with Dai Nippon Printing Co., Ltd., where he has made significant strides in the development of telecommunications technology. His work has been instrumental in enhancing the functionality and security of SIM card interactions.
Collaborations
Throughout his career, Takashi Haginiwa has collaborated with notable colleagues, including Seiichi Nishikawa and Hiroo Saitou. These partnerships have fostered innovation and contributed to the advancement of technology in their field.
Conclusion
Takashi Haginiwa's contributions to SIM technology exemplify his dedication to innovation in telecommunications. His patent for the SIM reader/writer showcases his ability to enhance mobile communication.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile