Inventors with similar research interests:
Location History:
- Kawabe-machi, Oume-shi, Tokyo, JP (1980)
- Chiba-shi, Chiba JP (2004)
- Ichikawa, JP (2003 - 2013)
- Chiba, JP (1998 - 2014)
Company Filing History:
49 out of 2,899 
15 out of 898 
6 out of 18 Years Active: 1980-2014
Areas of Expertise:
Title: Kenji Kato: Pushing Boundaries and Innovating with Patents
Introduction:
Kenji Kato, an esteemed inventor and innovator based in Chiba, Japan, has made significant contributions in the field of near-field optical technology and the production of fine silver particles. With an impressive portfolio of 73 patents, Kato's expertise and groundbreaking inventions have made a lasting impact on various industries. This article delves into Kato's latest patents, career highlights, and collaborations, highlighting his remarkable journey as a inventive mind in the world of technology and materials science.
Latest Patents:
Among Kato's recent patents, one notable innovation is the "Near-field optical head having tapered hole for guiding light beam." This invention involves utilizing near-field light generated from a minuscule aperture for recording and reading-out information on a recording medium. By employing an optical propagation member with a tapered shape, Kato's invention enables the efficient propagation of light, allowing for enhanced data storage and retrieval capabilities.
Another milestone patent is the "Process for producing fine silver particle colloidal dispersion, fine silver particle colloidal dispersion, and conductive silver film." This invention simplifies the formation of conductive silver layers and antimicrobial coatings through a screen printing process. Kato's process involves the reaction of an aqueous silver nitrate solution with a mixed solution of aqueous iron(II) sulfate and sodium citrate to produce a colloidal dispersion of fine silver particles. These advancements offer promising applications in various industries that require high-quality conductive materials.
Career Highlights:
Throughout his career, Kenji Kato has demonstrated a keen interest in technological advancements and has actively led numerous companies towards success. Notably, he made significant contributions during his tenure at Seiko Instruments Inc., where he played a pivotal role in driving innovation and patent development. Kato's inventive spirit and dedication to research and development have resulted in several groundbreaking solutions for industries such as optical storage and printing technologies.
Kato also collaborated with Sumitomo Metal Mining Company, Ltd., where he furthered his research and explored new avenues for material science. This collaboration allowed him to combine his expertise in near-field optical technologies and the production of fine silver particles, leading to the development of patents with wide-ranging applications. His collaborations have not only expanded his knowledge but have also contributed to the growth and advancement of the companies he worked with.
Conclusion:
Kenji Kato's remarkable milestones as an inventor and innovator have left an indelible mark on the field of technology and materials science. His patents, including the near-field optical head and the fine silver particle colloidal dispersion, showcase his ability to address critical challenges and propel industries forward.
Through his collaborations with companies like Seiko Instruments Inc. and Sumitomo Metal Mining Company, Ltd., Kato's contributions have influenced the development of novel technologies, benefitting various sectors and driving innovation. His dedication to research and development continues to inspire future inventors and shape the landscape of modern technologies.
As Kenji Kato continues to explore new frontiers in his field, his inventive spirit and commitment to pioneering solutions promise exciting advancements and transformative breakthroughs for the future.