This inventor holds 2 USPTO granted patents. Top assignee: Kanto Denka Kogyo Co., Ltd.. Active years: 2009-2025.
Company Filing History:
Years Active: 2009-2025
Title: Innovations of Yukinari Oguma
Introduction
Yukinari Oguma is a notable inventor based in Shibukawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of additives for lubricants and electrophotographic materials. With a total of 2 patents to his name, Oguma's work reflects a commitment to innovation and environmental compliance.
Latest Patents
Oguma's latest patents include an innovative additive for lubricants. This additive features a ZrO particle coated with a silane coupling agent, along with a dispersion medium for the ZrO particle. The invention ensures that the BET specific surface area of the ZrO particle, after the removal of the dispersion medium, is 40% or more of its original surface area before coating. Additionally, he has developed an Mg-based ferrite that serves as an electrophotographic development carrier. This ferrite boasts a high dielectric breakdown voltage and saturation magnetization, making it suitable for high-quality electrophotographic development. The material comprises various elements, including Li, Na, K, and others, and achieves a saturation magnetization of 30 to 80 emu/g, along with a dielectric breakdown voltage of 1.5 to 5.0 kV.
Career Highlights
Yukinari Oguma is currently employed at Kanto Denka Kogyo Co., Ltd. His work at this company has allowed him to focus on developing advanced materials that meet both performance and environmental standards. His contributions have been instrumental in enhancing the quality of products in the electrophotographic industry.
Collaborations
Oguma has collaborated with notable colleagues, including Hidehiko Iinuma and Kazuto Yoshinari. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Yukinari Oguma's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His work not only advances technology but also adheres to environmental regulations, showcasing the importance of sustainable innovation.