This inventor holds 19 USPTO granted patents and 7 published patent applications, plus 5 CIPO patents and 7 EPO patents, primarily in Gas Purification Technology. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Heavy Industries Engineering, Ltd.. Active years: 2012-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hiroshima, JP (2013)
- Hiroshima-ken, JP (2014)
- Mihara, JP (2012 - 2015)
- Tokyo, JP (2016 - 2019)
Company Filing History:
16 out of 4,751 
3 out of 115 
Years Active: 2012-2019
Areas of Expertise:
Title: Haruaki Hirayama: Innovator in Gas Purification Technologies
Introduction: Haruaki Hirayama, based in Tokyo, Japan, is an accomplished inventor with a remarkable portfolio of 19 patents. His work primarily focuses on advanced gas purification technologies, significantly contributing to the field of environmental engineering.
Latest Patents: Among his notable inventions are the gas clean-up unit and gas purification method. This innovative gas clean-up unit performs a two-step conversion process to treat gases containing harmful substances. The first conversion unit transforms hydrogen cyanide into ammonia, while the second conversion unit converts carbonyl sulfide into hydrogen sulfide. This process is further enhanced by a cleaning unit that removes ammonia through gas-liquid contact with a cleaning liquid, and a desulfurization unit that absorbs and removes hydrogen sulfide.
Another recent patent is the COrecovery unit and COrecovery method, which boasts an impressive CO absorption rate and energy efficiency. This system comprises a CO absorber that features an upper and lower CO absorption unit, along with a CO absorbent regenerator. A thermometer monitors the temperature of the CO absorbent, while a control device adjusts the temperature for optimal performance.
Career Highlights: Haruaki Hirayama has held significant positions in reputable companies, notably Mitsubishi Heavy Industries and Mitsubishi Heavy Industries Engineering. His extensive experience in these organizations has allowed him to develop cutting-edge technologies in gas purification.
Collaborations: Throughout his career, Hirayama has collaborated with esteemed colleagues, including Atsuhiro Yukumoto and Yoshio Seiki. Their collective expertise has fostered a creative environment conducive to innovation and development in environmental technologies.
Conclusion: Haruaki Hirayama stands out as a leading figure in the field of gas purification technologies. His 19 patents highlight his commitment to innovation and environmental sustainability. With a career marked by significant achievements and collaborations, Hirayama continues to influence the advancement of clean technology solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile