Location History:
- Matsudo, JP (1986 - 1987)
- Hitachi, JP (1982 - 1988)
Company Filing History:
4 out of 42,508 
4 out of 1,641 Years Active: 1982-1988
Title: The Innovative Contributions of Makoto Fujikura
Introduction
Makoto Fujikura is an esteemed inventor based in Hitachi, Japan. With a notable portfolio of five patents, his contributions to the field of electrophotographic technology have significantly advanced the industry.
Latest Patents
Fujikura's latest patents demonstrate his expertise in creating advanced materials for electrophotographic applications. One of his key inventions is a multilayered electrophotographic photosensitive member. This innovation features a photoconductive layer that consists of a triple-layer structure. The upper layer is made of amorphous silicon containing germanium and carbon, the middle layer consists of amorphous silicon with germanium, and the lower layer is also composed of amorphous silicon. This unique arrangement effectively reduces the energy difference and interfacial states between the respective layers, leading to enhanced electrophotographic sensitivity for longer wavelength light and improved performance in oscillation wavelengths of GaAlAs diode lasers. His patent on an electrophotographic member having multilayered amorphous silicon further underscores his dedication to pioneering advancements in the field.
Career Highlights
Fujikura has made his mark in several prestigious companies, including Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His work in these organizations has positioned him as a prominent figure in the realm of innovative technology.
Collaborations
Throughout his career, Fujikura has collaborated with notable individuals such as Shigeo Tachiki and Ikutoshi Shibuya. These partnerships have facilitated the exchange of ideas and further propelled the development of groundbreaking technologies.
Conclusion
Makoto Fujikura’s innovative spirit and dedication to the advancement of electrophotographic technologies have led to significant progress in his field. His contributions through his patents not only highlight his expertise but also showcase the collaborative efforts that have driven technological progress. As his career continues to evolve, the impact of his inventions will undoubtedly resonate within the industry for years to come.