Location History:
- Chiba, JP (2011 - 2014)
- Ichihara, JP (2014 - 2019)
Company Filing History:
12 out of 2,269 
2 out of 1,140 
1 out of 501 Years Active: 2011-2019
Title: Innovations by Inventor Yukitoshi Fujinami
Introduction
Yukitoshi Fujinami, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of grease compositions with a total of 12 patents to his name. His innovative solutions have enhanced the performance and reliability of various industrial applications.
Latest Patents
Fujinami's latest patents illustrate his expertise in developing advanced grease compositions. One notable invention is a grease composition that contains a calcium sulfonate complex grease paired with an additive. This additive comprises an overbased metal sulfonate, preferably an overbased calcium sulfonate, and an antioxidant, specifically an aminic antioxidant.
Another significant patent is for a bearing grease composition that features a thickener and a base oil. The thickener, a urea thickener represented by a specific formula, shows a transmission-image-area ratio of an aggregation part with a transmission image area exceeding 40 μmin of 15% or less relative to the total observation area. This careful formulation improves the effectiveness of grease in bearing applications.
Career Highlights
Throughout his career, Yukitoshi Fujinami has been associated with prestigious companies, including Idemitsu Kosan Company, Limited and IHI Corporation. His work in these organizations has been instrumental in advancing grease technology and improving product formulations, thereby benefiting a wide range of industries.
Collaborations
Fujinami has collaborated with talented professionals in his field, including Kouji Takane and Tahei Okada. These collaborations have fostered a rich environment of innovation, allowing for the exchange of ideas and approaches, which have further propelled his success as an inventor.
Conclusion
Yukitoshi Fujinami is a prominent figure in the world of grease composition innovations. With a solid portfolio of patents and valuable collaborations, Fujinami continues to make remarkable advancements that impact various industrial applications. His dedication to improving product performance serves as an inspiration for future inventors and professionals in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.