Location History:
- Tochigi-ken, JP (2007)
- Tochigi, JP (2007 - 2010)
Company Filing History:
2 out of 15 
1 out of 2,637 
Years Active: 2007-2010
Title: Hideo Otsuka: Innovator in Circuit Board Technology
Introduction
Hideo Otsuka is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of circuit board technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of circuit board materials.
Latest Patents
Otsuka's latest patents include a method for preparing a circuit board material that features a conductive base and a resistance layer. This innovative plating bath allows for the formation of a resistance layer with a uniform thickness distribution on the roughened surface of a conductive base. The essential components of this method include nickel ions and sulfamic acid or its salt, along with phosphoric acid, phosphorous acid, hypophosphorous acid, and their salts. Another significant patent involves a conductive substrate with a resistance layer, which comprises a substantially flat high conductivity substrate that has been treated to enhance its surface. This design enables the acquisition of a thin film resistance layer with stable resistance after the high conductivity substrate is dissolved away.
Career Highlights
Throughout his career, Otsuka has worked with prominent companies such as Furukawa Circuit Foil Co., Ltd. and The Furukawa Electric Co., Ltd. His expertise in circuit board technology has made him a valuable asset in these organizations.
Collaborations
Otsuka has collaborated with notable individuals in his field, including Akira Matsuda and Yuuji Suzuki. These partnerships have contributed to the advancement of circuit board innovations.
Conclusion
Hideo Otsuka's contributions to circuit board technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.