This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Pencil Kabushiki Kaisha, Osaka Gas Company Limited. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1994
Title: Yoji Nishimoto: Innovator in Non-Baked Color Pencil Leads
Introduction
Yoji Nishimoto is a notable inventor from Gunma, Japan, recognized for his innovative contributions to the field of color pencil manufacturing. His work focuses on developing non-baked color pencil leads that enhance performance and reduce production costs.
Latest Patents
Nishimoto holds a patent for "Non-baked color pencil leads and method for preparing same." This invention describes a novel approach to creating color pencil leads without the use of wax. The process involves forming a blend composition from a filler, a pigment, and a binder, with at least one component being partially covered with a fluorinated aromatic compound. The blend is kneaded with a solvent and/or plasticizer, extruded, and dried to remove excess materials. The resulting leads exhibit excellent mechanical properties, smooth writing performance, and the ability to draw uniform lines. Additionally, the manufacturing process allows for high-temperature and short-time drying, significantly lowering production costs.
Career Highlights
Throughout his career, Nishimoto has worked with prominent companies, including Mitsubishi Pencil Co., Ltd. and Osaka Gas Company Limited. His experience in these organizations has contributed to his expertise in product development and innovation.
Collaborations
Nishimoto has collaborated with talented individuals such as Katsunori Kitazawa and Toshiyuki Maeda, further enhancing his work in the field of color pencil technology.
Conclusion
Yoji Nishimoto's contributions to the development of non-baked color pencil leads demonstrate his innovative spirit and commitment to improving product performance. His patent reflects a significant advancement in manufacturing techniques, benefiting both consumers and manufacturers alike.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile