Toru Shiragami is a noteworthy inventor hailing from Shiga, Japan. With a total of 14 patents to his name, he has made significant strides in the field of materials science, particularly in glass technology and production methods. His inventions reflect a deep understanding of chemical compositions and innovative manufacturing processes.

Latest Patents

Among his latest contributions, Toru Shiragami has developed a patented glass powder composition. This novel glass powder contains, as its glass composition, tellurium oxide (TeO) ranging from 15 mol % to 65 mol %, molybdenum oxide (MoO) within the range of 10 mol % to 60 mol %, and phosphorus oxide (PO) from 1 mol % to 35 mol %. Notably, this composition is substantially free of lead oxide (PbO), emphasizing a focus on safety and environmental sustainability. Another recent patent focuses on a method for producing bonded bodies. This method includes a two-step bonding process: first, a sealing layer is formed using a sealing material from an inner group through laser irradiation; second, a sealing layer from an outer group is created using the same laser beam after the first step.

Career Highlights

Toru Shiragami is currently associated with Nippon Electric Glass Co., Ltd., a leading company in glass production. His innovative work not only demonstrates technical expertise but also places Nippon Electric Glass at the forefront of advancements in glass technology. Through his career, he has consistently challenged existing methodologies, enhancing the efficiency and capability of glass materials.

Collaborations

Throughout his inventive journey, Toru has collaborated with esteemed colleagues, including Hiroshi Arakawa and Noriaki Masuda. These partnerships have fostered a collaborative atmosphere that is essential for pushing the boundaries of innovation. Together, they have worked on various projects that combine their expertise to achieve groundbreaking results in the field.

Conclusion

Toru Shiragami’s contributions to the field of glass technology exemplify his ingenuity and commitment to innovation. His recent patents reflect not only technical proficiency but also a dedication to environmentally friendly practices. As he continues to develop and refine his inventions, Toru Shiragami stands as an exemplary figure in the realm of contemporary inventors, making lasting impacts on both industry and academia.

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