This inventor holds 3 USPTO granted patents. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2013-2014.
Location History:
- Yasu, JP (2013)
- Nagaokakyo, JP (2013 - 2014)
Company Filing History:
Years Active: 2013-2014
Title: Yusuke Otsuka: Innovator in Multilayer Ceramic Substrates
Introduction
Yusuke Otsuka is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of multilayer ceramic substrates, holding a total of 3 patents. His work focuses on enhancing the manufacturing processes and quality of ceramic substrates used in various electronic applications.
Latest Patents
Otsuka's latest patents include innovative methods for producing multilayer ceramic substrates. One of his notable inventions is a multilayer ceramic substrate that features a ceramic laminated body with multiple stacked layers. This design incorporates a resistor and a connecting conductor, which overlaps the resistor, along with an overcoat layer that minimizes the risk of cracks during firing. The overcoat layer is designed to be thick initially and is then reduced by scraping, which optimizes the trimming time.
Another significant patent involves a method for manufacturing multilayer ceramic substrates and composite sheets. This method utilizes an ink jet technique to create high-quality resistor and conductor patterns on the substrate's surface. A composite sheet is formed with a first ceramic green layer and a shrinkage-retardant layer, which is then stacked with additional ceramic layers. After firing, the shrinkage-retardant layer is removed, resulting in a sintered multilayer ceramic substrate.
Career Highlights
Yusuke Otsuka is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on advancing ceramic substrate technology, contributing to the company's reputation for innovation and quality.
Collaborations
Otsuka has collaborated with notable colleagues, including Yuichi Iida and Takahiro Takada. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of ceramic substrates.
Conclusion
Yusuke Otsuka's contributions to multilayer ceramic substrates demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of material science and manufacturing processes, positioning him as a key figure in the advancement of electronic components.