Location History:
- Akashi, JP (2000)
- Osaka, JP (2002)
Company Filing History:
2 out of 789 
1 out of 111 
1 out of 832,912 Years Active: 2000-2002
Title: Tatsuaki Sumitani: Innovator in Filtration and Polymer Technology
Introduction
Tatsuaki Sumitani is a notable inventor based in Akashi, Japan. He has made significant contributions to the fields of filtration and polymer technology, holding a total of three patents. His innovative work has implications for both environmental sustainability and material science.
Latest Patents
One of Sumitani's latest patents is a filter unit designed for removing particulates from gases. This filter unit features a gas impermeable bulkhead that creates a channel for gas flow, allowing for effective filtration without obstructing the channel. This design reduces the load on harmful removal equipment, thereby decreasing cleaning frequency and extending the equipment's service life. Another significant patent is for a thermostable polymer electrolyte gel. This gel contains an acrylonitrile polymer, an electrolyte, and a solvent, with the acrylonitrile content ranging from 89 wt % to 98 wt %. This innovation has potential applications in various electrochemical devices.
Career Highlights
Throughout his career, Tatsuaki Sumitani has worked with prominent companies, including Toyo Boseki Co., Ltd. and Japan Exlan Company Limited. His experience in these organizations has contributed to his expertise in developing advanced materials and filtration systems.
Collaborations
Sumitani has collaborated with notable colleagues, including Hiroyuki Takamiya and Masao Ieno. These partnerships have likely fostered a creative environment that has led to innovative solutions in their respective fields.
Conclusion
Tatsuaki Sumitani's contributions to filtration and polymer technology highlight his role as a significant inventor. His patents reflect a commitment to innovation that addresses both practical and environmental challenges.