Toshihiro Katoh

Title: Innovations of Toshihiro Katoh

Introduction

Toshihiro Katoh is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of photolithography, particularly in the development of conductive and insulating layers. With a total of 3 patents, his work addresses critical environmental issues associated with traditional methods.

Latest Patents

Katoh's latest patents focus on the formation of conductive and insulating layers on glass substrates using a photosensitive slurry solution. This innovative method utilizes a low-melting glass powder as a binder, combined with conductive or insulating powders in a PVA-based, water-soluble photosensitive solution. The regulation of the B.sub.2 O.sub.3 component to not more than 6% by weight allows for effective coating without gelation of PVA. This approach not only enhances the efficiency of the photolithography process but also mitigates environmental concerns related to solvent handling and wastewater treatment.

Career Highlights

Throughout his career, Toshihiro Katoh 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 innovations related to photolithography.

Collaborations

Some of his notable coworkers include Norio Ohta and Takao Kuriyama. Their collaboration has likely played a role in advancing the technologies and methodologies that Katoh has developed.

Conclusion

Toshihiro Katoh'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 offer solutions that pave the way for future advancements.