Location History:
- Hitachi, JP (1984 - 1989)
- Katsuta, JP (1985 - 1994)
- Hatachinaka, JP (1998)
- Hitachinaka, JP (1996 - 2005)
- Ibaraki, JP (1982 - 2006)
Company Filing History:
Years Active: 1982-2006
Title: The Innovations of Nobuyoshi Hoshi: A Pioneer in Electrophotographic Technology
Introduction: Nobuyoshi Hoshi, based in Hitachinaka, Japan, is an accomplished inventor known for his contributions to the field of electrophotography. With a remarkable portfolio of 29 patents, Hoshi has made significant advancements in toner and printing technology, helping to shape the landscape of modern printing systems.
Latest Patents: Among his recent innovations, Hoshi's patents include breakthroughs in both electrophotographic toner and multi-color printing systems. His electrophotographic toner patent describes a composition that improves the efficiency and quality of printed materials. The toner consists of a fixing resin, a colorant, and specific types of wax. Notably, the hydrocarbon wax and polyethylene wax used in his formulation have controlled molecular weights and melting viscosities, which enhance the performance and durability of the toner.
Additionally, Hoshi's patent for a multi-color printer outlines a sophisticated design featuring a drum-shaped photosensitive body for black toner application and a belt-shaped toner carrier for color toners. This innovative structure includes a series of transferring units that facilitate the seamless transfer of toner images onto various media.
Career Highlights: Nobuyoshi Hoshi's career includes significant tenures at reputable companies such as Hitachi, Ltd. and Hitachi Koki Co., Ltd. Throughout his time in these organizations, he focused on pushing the boundaries of printing technology and enhancing product offerings in electrophotographic imaging. His dedication to research and development is evident through his extensive list of patents, which showcase his inventive prowess.
Collaborations: Hoshi has collaborated with other notable professionals in the field, including Seiji Maruo and Teruaki Mitsuya. These collaborations have facilitated the exchange of ideas and fostered innovation that drives advancements in toner and printing technology.
Conclusion: Nobuyoshi Hoshi's contributions to the field of electrophotography exemplify the spirit of innovation. His 29 patents reflect a commitment to enhancing printing technology through refined formulations and advanced systems. With ongoing advancements, Hoshi's work continues to influence the industry and inspire future inventions in the world of printing.
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.