Takao Kuriyama

Title: Takao Kuriyama: Innovator in Photolithography

Introduction

Takao Kuriyama is a notable inventor based in Tokyo-To, Japan. He has made significant contributions to the field of photolithography, particularly in the development of methods for forming conductive and insulating layers on glass substrates. With a total of four patents to his name, Kuriyama's work addresses critical environmental issues associated with traditional photolithography techniques.

Latest Patents

Kuriyama's latest patents focus on innovative solutions for the formation of conductive and insulating layers. One of his key inventions involves a method for creating these layers using a photosensitive slurry solution. This solution is prepared by mixing low-melting glass powder as a binder with conductive or insulating powder into a PVA-based, water-soluble photosensitive solution. A crucial aspect of this invention is the regulation of the B₂O₃ component in the low-melting glass powder to not more than 6% by weight. This method allows for coating without gelation of PVA, effectively solving environmental problems related to solvent handling and wastewater treatment.

Career Highlights

Throughout his career, Takao Kuriyama has worked with prominent companies such as Nippon Hoso' Kyokai and Dai Nippon Printing Co., Ltd. His experience in these organizations has contributed to his expertise in the field of photolithography and innovation.

Collaborations

Kuriyama has collaborated with notable colleagues, including Toshihiro Katoh and Tatsuya Takei. These partnerships have likely enhanced his research and development efforts in creating environmentally friendly photolithography methods.

Conclusion

Takao Kuriyama's contributions to the field of photolithography demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in the industry and provide effective solutions for the future.