This inventor holds 45 USPTO granted patents and 17 published patent applications, plus 18 CIPO patents and 24 EPO patents, primarily in Water Treatment Systems. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Hitachi Power Systems, Ltd., Mitsubishi Heavy Industries Engineering, Ltd.. Active years: 2010-2025.
Location History:
- Hiroshima, JP (2010 - 2014)
- Tokyo, JP (2011 - 2023)
Company Filing History:
25 out of 4,738 
11 out of 651 
6 out of 115 
Years Active: 2010-2025
Areas of Expertise:
Title: Nobuyuki Ukai: Innovator in Waste Treatment Technologies
Introduction
Nobuyuki Ukai is a renowned inventor based in Tokyo, Japan, with an impressive portfolio of 43 patents. His work primarily focuses on innovative waste treatment systems and methods that contribute to environmental sustainability and efficiency in resource management.
Latest Patents
Among his latest contributions to the field are two significant patents:
1. **Waste Treatment System and Waste Treatment Method** - This system includes a hydrothermal treatment device that utilizes steam to perform hydrothermal treatment on wastes. It comprises a facility for storing fuel produced from the treatment's reactants and a heat recovery steam generator designed to generate steam by using combustion energy from the stored fuel.
2. **Non-Waste Water Flue Gas Treatment System and Non-Waste Water Flue Gas Treatment Method** - This patent discloses an apparatus featuring a desulfurization device that removes sulfur oxides from boiler flue gas. It includes a spray-drying device for drying desulfurization wastewater with a drying gas, a flue gas supply line returning evaporated flue gas, an alkaline agent supply unit, and a pH meter for measuring the pH of desulfurization wastewater to ensure optimal conditions.
Career Highlights
Nobuyuki Ukai has made significant strides in the technology sector, working with esteemed companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Hitachi Power Systems, Ltd. His technological innovations have been pivotal in improving waste management processes across various industries.
Collaborations
Throughout his career, Ukai has collaborated with notable professionals, including his coworkers Susumu Okino and Tatsuto Nagayasu. These partnerships have fostered innovative advancements in waste treatment technology and have contributed to the collective expertise in the field.
Conclusion
Nobuyuki Ukai’s contributions to waste treatment technology reflect his commitment to innovation and environmental stewardship. With a substantial number of patents to his name, he continues to be a leading figure in the quest for efficient waste management solutions. His work not only sets a benchmark in the industry but also paves the way for future advancements that can benefit society and the environment alike.