Location History:
- Kawasaki, JP (1992 - 2004)
- Minamiashigara, JP (2004 - 2007)
- Kanagawa, JP (2001 - 2018)
Company Filing History:
20 out of 39,228 
9 out of 11,665 
2 out of 5 Years Active: 1992-2018
Title: Innovator Spotlight: Hiroshi Kamada
Introduction: Hiroshi Kamada, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of electrostatic charge image developing technologies. With a remarkable portfolio of 31 patents, his innovations are pivotal in enhancing the efficiency and quality of imaging processes.
Latest Patents: Among his latest patents, Kamada has developed advanced formulations for electrostatic charge image developing toners. One notable patent introduces a toner comprising toner particles and silica particles with an average particle diameter ranging from 80 nm to 200 nm. This toner formulation features lubricant particles that possess both negatively and positively chargeable properties, meeting specific relationships dictated by research expressions that improve performance. Another patent further optimizes toner composition by incorporating silica particles with precise circularity and particle size distribution, ensuring consistency and high-quality imaging results.
Career Highlights: Throughout his career, Hiroshi Kamada has worked with renowned organizations such as Fujitsu Corporation and Fuji Xerox Co., Ltd. His expertise in material science and electrostatic imaging technologies has made him a valuable asset in these innovative companies.
Collaborations: Kamada has also collaborated with notable colleagues, including Katsuhito Fujimoto and Kaori Suzuki. Their joint efforts have contributed to advancing imaging technology and refining the properties of developing toners and cartridges.
Conclusion: Hiroshi Kamada's impressive record of patents and collaborations underscores his role as a leading innovator in the field of electrostatic charge image development. His contributions not only reflect his ingenuity as an inventor but also mark significant advancements in imaging technology, benefiting industries globally.
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.