Location History:
- Hiroshima, JP (2013)
- Hiroshima-ken, JP (2014)
- Mihara, JP (2012 - 2015)
- Tokyo, JP (2016 - 2019)
Company Filing History:
16 out of 4,618 
3 out of 115 
Years Active: 2012-2019
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.
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.