This inventor holds 14 USPTO granted patents and 1 EPO patent. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1996-2007.
Location History:
- Kanagawa-ken, JP (2000)
- Kanagawa, JP (1996 - 2007)
Company Filing History:
11 out of 16,458 
3 out of 16,893 
Years Active: 1996-2007
Title: Innovations of Hideyuki Koguchi
Introduction
Hideyuki Koguchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 14 patents. His work has greatly influenced the way images are recorded on various media.
Latest Patents
Koguchi's latest patents focus on advanced ink jet recording methods. One of his notable inventions involves a technique that performs ink jet recording of an image on a recording medium using an ink jet head. This method allows an electrostatic force to act on ink prepared by dispersing charged particles containing colorants in a dispersion medium. The process forms a thread of ink, which is then divided into droplets and ejected toward the recording medium. This innovative approach ensures precise image dot formation on the medium. Another patent describes a method where the first average concentration of charged particles in the ink thread is higher than that in the whole thread, enhancing the efficiency of ink droplet ejection.
Career Highlights
Throughout his career, Koguchi has worked with notable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the imaging sector.
Collaborations
Koguchi has collaborated with esteemed colleagues, including Takao Nakayama and Koji Kamiyama. Their joint efforts have led to advancements in ink jet technology and have further established Koguchi's reputation as a leading inventor in this field.
Conclusion
Hideyuki Koguchi's innovative work in ink jet technology has resulted in numerous patents that enhance image recording methods. His contributions continue to shape the future of imaging technology.