Location History:
- Kawaguchi, JP (1991 - 1999)
- Shizuoka, JP (2003 - 2005)
- Saitama, JP (2006)
- Ageo, JP (2004 - 2009)
Company Filing History:
8 out of 817 
1 out of 21,351 
4 out of 832,680 Years Active: 1991-2009
Title: **Tatsuo Kataoka: Innovator in Printed Circuit Board Technology**
Introduction
Tatsuo Kataoka is a renowned inventor based in Kawaguchi, Japan, known for his significant contributions to the field of printed circuit board (PCB) technology. With a remarkable portfolio of 13 patents, Kataoka has been instrumental in advancing manufacturing processes that enhance the efficiency and reliability of printed wiring boards.
Latest Patents
Among his latest patents, Kataoka has developed innovative methods for producing printed circuit boards. One notable invention is a comprehensive process that involves depositing a base metal on an insulating film, followed by copper or a copper alloy to form a conductive metal layer. This process allows for the precise etching of a wiring pattern and includes a unique treatment of the base metal layer to ensure high-quality results.
Another significant patent describes a manufacturing process for printed wiring boards involving the formation of a conductive metal layer on an insulating film with a sputtered metal layer in between. The selective etching of these layers produces an intricate wiring pattern, which is treated to eliminate any residual metals that may cause short circuits, thereby improving the overall functionality of the circuit devices.
Career Highlights
Tatsuo Kataoka has had an impactful career, having worked with notable companies, including Mitsui Mining & Smelting Company, Ltd. His extensive experience in PCB technology has enabled him to create innovative solutions that benefit both manufacturers and end-users alike.
Collaborations
Throughout his career, Kataoka has collaborated with esteemed colleagues such as Masaki Kuzumoto and Seiji Noda. These partnerships have not only fostered innovation but have also contributed to the successful development and commercialization of various technologies in the electronics industry.
Conclusion
Tatsuo Kataoka's contributions to printed circuit board technology, reflected in his 13 patents, underline his status as a leading inventor in the field. His innovative methods and collaborative efforts continue to influence the landscape of PCB manufacturing, paving the way for future advancements in electronic technologies.
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.