Location History:
- Tikorozawa, JA (1976)
- Saitama, JA (1976)
- Tokorozawa, JA (1976 - 1978)
- Tokorozawa, JP (1983 - 1987)
- Saitama, JP (1985 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: Kenji Nakagawa: Innovator in Glass Technology
Introduction
Kenji Nakagawa, an accomplished inventor based in Tokorozawa, Japan, has made significant contributions to the field of glass technology. With a total of nine patents to his name, his innovations focus on producing advanced glass products with unique properties.
Latest Patents
Among Nakagawa's latest inventions is a process for producing a transparent glass product with a refractive index gradient. This innovative method involves utilizing a thallium compound as a dopant, followed by a carefully controlled heating process. The outcome is a glass product that is not only transparent but also devoid of light-scattering and coloration, making it ideal for use in optical fibers and rod-shaped lenses, particularly microlens arrays.
Another noteworthy patent involves a high-strength glass-ceramic that contains anorthite crystals, apatite crystals, or β-tricalcium phosphate crystals. This glass-ceramic exhibits excellent biocompatibility and has promising applications as an implant material for artificial dental roots and bones.
Career Highlights
Throughout his career, Kenji Nakagawa has worked with renowned companies such as Hoya Glass Works, Ltd. and Hoya Corporation. His experience in these organizations has equipped him with valuable insights and expertise in the field of glass production and innovation.
Collaborations
Nakagawa has collaborated with talented individuals in his field, including coworkers Kunimitsu Kobayashi and Yoshiyuki Asahara. These partnerships have allowed for the exchange of ideas, fostering a collaborative environment that fuels further innovation.
Conclusion
In summary, Kenji Nakagawa's contributions to glass technology through his inventive processes and high-strength materials highlight his role as a pioneering inventor. His dedication to advancing the understanding and application of glass products has made lasting impacts in both the industry and the field of innovation.