This inventor holds 6 USPTO granted patents. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 1991-2003.
Location History:
- Nagaokakyo, JP (1991)
- Takefu, JP (1998 - 2003)
Company Filing History:
Years Active: 1991-2003
Title: Tetsuo Hatakenaka: Innovator in Electronic Device Technology
Introduction
Tetsuo Hatakenaka is a prominent inventor based in Takefu, Japan. He has made significant contributions to the field of electronic devices, holding a total of 6 patents. His work focuses on enhancing the reliability and stability of electronic components, particularly in the context of chip coils.
Latest Patents
One of Tetsuo Hatakenaka's latest patents is titled "Electronic device having electric wires and method of producing same." This invention involves an electronic device, such as a chip coil, that includes an electric wire firmly connected to electrodes in a highly reliable manner. The design allows for stable and reliable mounting on printed circuit boards or substrates. The electrodes feature a multilayer structure, which includes a high-conductivity layer made of materials like silver or silver-palladium, a solder barrier layer made of nickel, and an easy-soldering layer made of tin or solder. The end portions of the electric wire are embedded in the easy-soldering layer, resulting in a flat surface for the electrode structure. A thermo-compression process is utilized to connect the electric wire to the solder barrier layer through solid welding and to the easy-soldering layer via brazing.
Career Highlights
Tetsuo Hatakenaka is associated with Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His innovative work has contributed to the advancement of electronic device technology, making significant impacts in various applications.
Collaborations
Throughout his career, Tetsuo has collaborated with notable coworkers, including Tetsuya Morinaga and Takayuki Hirotsuji. These collaborations have further enriched his contributions to the field.
Conclusion
Tetsuo Hatakenaka's work in electronic device technology exemplifies innovation and reliability. His patents reflect a commitment to advancing the functionality and stability of electronic components. His contributions continue to influence the industry positively.