This inventor holds 13 USPTO granted patents and 1 published patent application. Top assignees: Tokyo Ohka Kogyo Co., Ltd., Tokyo Institute of Technology, Tokyo Electron Limited. Active years: 2010-2025.
Location History:
- Kawasak, JP (2015)
- Kanagawa, JP (2014 - 2022)
- Kawasaki, JP (2010 - 2024)
Company Filing History:
13 out of 1,236 
3 out of 591 
2 out of 10,883 
Years Active: 2010-2025
Title: The Innovative Contributions of Isao Hirano in Semiconductor Manufacturing
Introduction: Isao Hirano, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of semiconductor manufacturing. With a total of 12 patents to his name, Hirano's innovations are essential in enhancing the efficiency and effectiveness of cleaning processes required in semiconductor fabrication.
Latest Patents: Hirano's latest patents include a cleaning composition and cleaning method specifically designed for components of semiconductor manufacturing process chambers. One of his notable inventions is a cleaning composition that contains a foaming agent, an oxidizing agent, and an acidic compound. This composition is critically defined by a specific mole ratio that maximizes its cleaning effectiveness while ensuring compatibility with semiconductor materials. Additionally, he developed a cleaning composition that safely removes a layer of interest from substrates without damaging other integral layers, utilizing a method that employs both a decomposing component and a film-forming polymer.
Career Highlights: Throughout his career, Isao Hirano has been associated with reputable organizations, including Tokyo Ohka Kogyo Co., Ltd. and the Tokyo Institute of Technology. His work in these institutions underscores his commitment to advancing semiconductor technology and optimizing manufacturing processes.
Collaborations: Hirano has collaborated with notable professionals in his field, including Takane Imaoka and Kimihisa Yamamoto. These partnerships have likely contributed to the innovative approaches he has taken in his research and patents.
Conclusion: Isao Hirano’s contributions to the field of semiconductor manufacturing through his inventive cleaning compositions and methods are invaluable. His work not only enhances manufacturing efficiency but also plays a crucial role in maintaining the integrity of semiconductor components. As he continues to innovate, his impact on the industry will undoubtedly grow.