This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Matsushita Electronics Corporation. Active years: 1998-2013.
Location History:
- Yokohama, JP (2008)
- Osaka, JP (1998 - 2013)
Company Filing History:
5 out of 16,454 
3 out of 27,375 
2 out of 655 
Years Active: 1998-2013
Title: Takashi Otsuka: Innovator in Proton-Conducting Structures
Introduction
Takashi Otsuka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of proton-conducting materials, holding a total of 8 patents. His work focuses on enhancing proton conductivity, which is crucial for various applications in energy and materials science.
Latest Patents
One of Otsuka's latest patents is for a proton-conducting structure and method for manufacturing the same. This innovative structure exhibits favorable proton conductivity in the temperature range of not lower than 100°C. The method involves mixing a pyrophosphate salt containing elements such as Sn, Zr, Ti, or Si with phosphoric acid. The mixture is then maintained at a temperature between 80°C and 150°C, followed by a higher temperature range of 200°C to 400°C to create the proton-conducting structure. The resulting structure features a core made of tin pyrophosphate, with a coating layer that contains Sn and O, characterized by a coordination number of O with respect to Sn greater than 6.
Career Highlights
Throughout his career, Takashi Otsuka has worked with notable companies, including Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials and technologies.
Collaborations
Otsuka has collaborated with talented individuals such as Tomoyuki Komori and Tomoko Suzuki. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his field.
Conclusion
Takashi Otsuka's contributions to proton-conducting structures highlight his role as a key innovator in materials science. His patents and collaborations reflect a commitment to advancing technology for practical applications.