Location History:
- Kanagawa-ken, JP (1999)
- Tokyo, JP (2003 - 2006)
Company Filing History:
Years Active: 1999-2006
Title: Takafumi Watanabe: Innovator in Portable Electronics and Semiconductor Devices
Introduction
Takafumi Watanabe is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of portable electronic devices and semiconductor technology. With a total of three patents to his name, Watanabe's work reflects his innovative spirit and technical expertise.
Latest Patents
Watanabe's latest patents include a portable electronic device with a security function and a nonvolatile memory. This device allows the owner to utilize a specific application program and includes a method for issuing the device. An unissued IC card can be written with specific data without satisfying the security function initially. Once the IC card is issued, the security function becomes valid, requiring compliance for any data writing or rewriting. Another significant patent is a semiconductor device malfunction preventive circuit. This circuit is integrated into a macrocell logic cell of a semiconductor device used in electronic devices. It monitors signals in output pins or signal lines, providing feedback to detect abnormalities and outputting a reset signal when necessary.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies such as Kabushiki Kaisha Toshiba and Allied Telesis K.K. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Watanabe has collaborated with notable colleagues, including Tsuneshi Yokota and Seiji Ohura. Their teamwork has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Takafumi Watanabe's contributions to portable electronics and semiconductor devices highlight his role as a significant inventor. His patents demonstrate a commitment to enhancing technology and improving user experience. Watanabe's work continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.