Location History:
- Hitachi, JP (1980)
- Ibaraki, JP (1978 - 1982)
- Hitachiohta, JP (1987 - 1988)
- Hitachiota, JP (1988 - 1997)
- Hitachioota, JP (1997)
Company Filing History:
21 out of 42,485 
1 out of 56 
1 out of 1,641 
Years Active: 1978-1997
Title: Innovator Yasuo Koseki: Advancing Waste Management Technology
Introduction: Yasuo Koseki is a notable inventor based in Hitachiota, Japan, recognized for his innovative contributions to waste management technology. With a remarkable total of 21 patents, Koseki has established himself as a leading figure in the development of systems that enhance the efficiency of waste processing and energy recovery.
Latest Patents: Among Koseki's significant contributions are his latest patents focused on waste incineration technology. One of his prominent inventions is a waste incineration heat conversion system, which features an incinerator that burns waste generated by an installation. This system includes a heat recovering section that captures the heat produced from the combustion of waste and a cold generating section that utilizes this recovered heat to generate cold. The cold is then conveyed via a pipeline to the installation for practical use.
Another noteworthy patent is the Rankine cycle power generation system and its operational method. This invention provides a highly efficient and economically viable refuse incineration power generation system. It is designed for stable and continuous operation, adapting to fluctuations in calorific values within the incinerator. The system comprises a refuse incinerator with a heat exchanger, a steam turbine coupled to a generator, and a refrigerator supplying cooling water to the condenser. The intricacies of this design ensure optimal energy recovery and management.
Career Highlights: Throughout his career, Yasuo Koseki has been affiliated with prominent companies, including Hitachi, Ltd. and Hitachi Plant Engineering & Construction Co., Ltd. These experiences have allowed him to hone his skills and contribute meaningfully to technological advancements in his field.
Collaborations: Koseki has also had the privilege of working alongside esteemed colleagues such as Sankichi Takahashi and Akira Yamada. These collaborations have further enriched his work and contributed to the success of his innovative projects.
Conclusion: Yasuo Koseki's contributions to waste management technology through his patent portfolio exemplify his commitment to innovation and sustainability. His advancements in waste incineration systems not only improve energy recovery but also represent a significant leap towards more efficient waste management solutions. As he continues to develop groundbreaking technologies, Koseki remains an influential figure in the realm of environmental engineering and innovation.
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.