Location History:
- Hachioji, JP (2008 - 2014)
- Tokyo, JP (2011 - 2015)
Company Filing History:
6 out of 2,526 
2 out of 389 
Years Active: 2008-2015
Title: The Innovative Mind of Kimihiko Ookubo
Introduction: Kimihiko Ookubo, based in Tokyo, Japan, is an accomplished inventor with a noteworthy portfolio of eight patents. His innovative contributions, particularly in the field of colorants and toner compositions, signify remarkable advancements in materials science and printing technology.
Latest Patents: Kimihiko Ookubo's latest patents reflect his expertise in developing processes and compositions that enhance color reproduction and performance in various applications. Notably, his production process for a colorant, which incorporates a silicon phthalocyanine compound, demonstrates the ability to achieve targeted particle diameters using conventional dispersing methods. This innovation excels in essential performance metrics such as color reproducibility, light fastness, electrostatic properties, and transparency. Furthermore, he has developed a toner for electrophotography that offers outstanding hue, light resistance, and electrostatic charge capabilities, ensuring the production of images free from white spots.
Career Highlights: Throughout his career, Ookubo has made significant contributions while working with reputable companies, notably Konica Minolta Business Technologies, Inc. and Konica Minolta Medical and Graphic, Inc. His roles in these organizations allowed him to leverage his inventive skills and engage in critical research and development efforts in imaging technologies.
Collaborations: Kimihiko Ookubo is known for his collaborative spirit, having worked alongside talented colleagues such as Keiko Ishidai and Issei Nakahara. Their combined efforts in advancing technology and product innovation highlight the importance of teamwork in achieving significant breakthroughs in their field.
Conclusion: Kimihiko Ookubo stands out as a prominent figure in the world of invention, particularly in the domains of colorants and printing technologies. His extensive patent portfolio underscores his commitment to innovation and excellence, which continues to influence industries related to imaging and color science. With ongoing developments, there is no doubt that Ookubo's work will lead to even more advancements in the future.
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.