Inventors with similar research interests:
Location History:
- Kangawa, JP (2014)
- Minami-ashigara, JP (1998 - 2021)
- Kanagawa, JP (2013 - 2023)
Company Filing History:
50 out of 11,665 
7 out of 2,117 
Years Active: 1998-2023
Areas of Expertise:
Title: Hiroyoshi Okuno: A Pioneer in Water Purification Technologies
Introduction
Hiroyoshi Okuno, a notable inventor based in Kanagawa, Japan, has made significant contributions to the field of water purification with an impressive portfolio of 57 patents. His innovative approaches have the potential to address pressing environmental issues and improve water quality.
Latest Patents
Among Okuno's latest inventions are three key patents focused on advanced water purification technologies:
1. **Water Purification Particles** - This invention comprises porous particles integrated with photocatalyst particles made of titanium-based compounds. These particles exhibit specific absorptive properties, boasting absorption at a wavelength of 500 nm in the visible spectrum and an absorption peak in the infrared spectrum. The design includes metal compounds that bond to the titanium particles, enhancing their purification capabilities.
2. **Water Culture Apparatus** - Another innovative device designed to optimize water filtration and purification processes, although detailed specifications on this particular apparatus are not highlighted in this overview.
3. **Method for Producing Silica Composite Particle** - This method outlines a process for producing silica composite particles that react with aluminum compounds to form effective purification agents. The steps include creating a silica particle dispersion and mixing it with aluminum-containing compounds to enhance the particles’ effectiveness in treating water.
Career Highlights
Throughout his career, Hiroyoshi Okuno has held impactful positions at leading companies, including Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His work has consistently bridged the gap between innovative ideas and practical applications, positioning him as a thought leader in his industry.
Collaborations
Okuno has collaborated with other prominent inventors in his field, including Sakae Takeuchi and Takeshi Iwanaga. These partnerships have likely fostered an environment of creative exchange, contributing to his success and the advancement of water purification technologies.
Conclusion
Hiroyoshi Okuno's dedication to innovations in water purification has resulted in significant advancements that not only highlight his inventive talent but also have the potential to make a lasting impact on environmental sustainability. With his continued efforts, the future of water treatment and purification looks promising.