This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Nippon Chemical Industrial Co., Ltd.. Active years: 2010-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2010 - 2012)
- Ichikawa, JP (2011 - 2014)
Company Filing History:
Years Active: 2010-2014
Title: Naoaki Narishige: Innovator in Toner Additives and Dielectric Materials
Introduction
Naoaki Narishige is a prominent inventor based in Ichikawa, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of additives for toners and composite dielectric materials. With a total of 4 patents to his name, Narishige's work has had a substantial impact on the printing and materials industries.
Latest Patents
One of Narishige's latest patents is focused on an external additive for toner and the method for producing it. This innovative barium titanate external additive enhances toner fluidity and electrical properties, leading to high image density and reduced background fog in printers. Additionally, it minimizes image defects such as voids and fading. The production method for this additive is also industrially advantageous, utilizing spherical barium titanate with a specific gravity of 5.6 g/ml or less.
Another significant patent involves a modified perovskite complex oxide and its production method. This invention aims to suppress the elution of A-site metals from perovskite-type composite oxides, making it particularly useful as an inorganic filler for composite dielectric bodies. The modified perovskite-type composite oxide is created by coating the particle surface with silica and a coupling agent, following a heat treatment process.
Career Highlights
Naoaki Narishige is currently associated with Nippon Chemical Industrial Co., Ltd., where he continues to innovate and develop new materials. His expertise in chemical engineering and materials science has positioned him as a key figure in his field.
Collaborations
Throughout his career, Narishige has collaborated with notable colleagues, including Shinji Tanabe and Kazuo Ochiai. These partnerships have fostered a collaborative environment that enhances innovation and research.
Conclusion
Naoaki Narishige's contributions to toner additives and dielectric materials exemplify his commitment to innovation in chemical engineering. His patents reflect a deep understanding of material properties and their applications, making him a valuable asset to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile