Company Filing History:
Years Active: 1990-1991
Title: Kohji Ishii: Innovator in Toner Technology
Introduction
Kohji Ishii is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of toner technology, holding a total of 4 patents. His work focuses on improving the efficiency and functionality of toner cartridges and density control methods.
Latest Patents
Ishii's latest patents include a toner density control method and a toner cartridge for a copying apparatus. The toner density control method involves calculating a correction coefficient based on changes in toner density when a developer of standard density is stirred. This method aims to maintain stable toner density during operation. The toner cartridge patent describes a design that includes a cylindrical body with separate rooms for supplying toner and collecting waste toner. This innovative design enhances the efficiency of photo-copy machines by ensuring a seamless supply and collection process.
Career Highlights
Kohji Ishii is currently employed at Konica Corporation, where he continues to develop and refine toner technologies. His work has been instrumental in advancing the capabilities of copying machines and improving user experience.
Collaborations
Ishii has collaborated with notable colleagues such as Atsuo Ohmura and Jun-ichi Koiso, contributing to various projects that enhance toner technology.
Conclusion
Kohji Ishii's contributions to toner technology through his innovative patents and collaborations have made a significant impact in the field. His work continues to influence the efficiency of copying machines and the overall user experience.
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.