Company Filing History:
1 out of 39,244 
1 out of 28 Years Active: 1997
Title: The Innovations of Takeshi Ogino
Introduction
Takeshi Ogino is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electrophotography, particularly through his innovative work on toner binders. His expertise and inventions have had a lasting impact on the industry.
Latest Patents
Takeshi Ogino holds 1 patent for his invention titled "Toner binder, toner, electrophotographic method and apparatus therefor." This patent discloses a toner binder that comprises a polyester resin with a unique structure. The resin features an aliphatic hydrocarbon chain terminated with an ester and/or an ether bond, containing a constituent element of ethylene in an amount ranging from 1 to 5 wt % based on the total weight of the resin. Additionally, the patent describes a toner binder that utilizes both a crosslinked polyester with a peak molecular weight of 10,000 or less and a linear polyester with a peak molecular weight of 8,000 or more as binder resins.
Career Highlights
Throughout his career, Takeshi Ogino has worked with prominent companies, including Fujitsu Corporation and Nippon Carbide Industries Co., Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Takeshi has collaborated with esteemed colleagues such as Yuzo Horikoshi and Norio Sawatari. These partnerships have fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Takeshi Ogino's contributions to the field of electrophotography and his innovative patent on toner binders highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.