Location History:
- Yamaguchi, JP (2003 - 2004)
- Yamaguchi-ken, JP (2005 - 2007)
- Kudamatsu, JP (2012 - 2015)
Company Filing History:
11 out of 259 
1 out of 36,499 
Years Active: 2003-2015
Title: The Innovative Contributions of Shinji Ohsawa
Introduction
Shinji Ohsawa is a prominent inventor based in Yamaguchi-ken, Japan. He has made significant contributions to the field of technology, particularly in the areas of hydrogen separation and printed wiring boards. With a total of 11 patents to his name, Ohsawa's work has had a considerable impact on various industries.
Latest Patents
Ohsawa's latest patents include a hydrogen separation membrane with a carrier, a fuel cell, and a hydrogen separation apparatus. His method of manufacturing a hydrogen separation membrane is characterized by a two-step process. The first step involves providing a low-hardness metal membrane between the hydrogen separation membrane and the carrier. This metal membrane has a hardness lower than that of the hydrogen separation membrane. The second step is the cold joining of these components, which helps to suppress deformation and prevent damage to the hydrogen separation membrane. Additionally, he has developed a printed wiring board and a method for its manufacturing. This innovation allows for substantial miniaturization by forming circuits of different thicknesses in the same reference plane.
Career Highlights
Throughout his career, Ohsawa has worked with notable companies such as Toyo Kohan Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has contributed to his expertise and the development of his innovative patents.
Collaborations
Ohsawa has collaborated with several professionals in his field, including Kazuo Yoshida and Kinji Saijo. These collaborations have likely enriched his work and led to further advancements in technology.
Conclusion
Shinji Ohsawa's contributions to innovation, particularly in hydrogen separation and printed wiring technology, demonstrate his significant role as an inventor. His patents reflect a commitment to advancing technology and improving existing methods.
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.