This inventor holds 17 USPTO granted patents. Top assignees: Oki Electric Industry Co., Ltd., Oki Data Corporation, Oki Electric Co., Ltd.. Active years: 1988-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
13 out of 4,980 
3 out of 1,875 
1 out of 14 Years Active: 1988-2004
Title: Naoji Akutsu: Innovator in Fixing Unit Technology
Introduction
Naoji Akutsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fixing unit technology, holding a total of 17 patents. His innovative designs have advanced the efficiency and safety of heating mechanisms used in various applications.
Latest Patents
One of Akutsu's latest patents involves a fixing unit that effectively fixes a developing material deposited on a recording medium by heating and pressing the medium. This fixing unit comprises two heating members that apply heat to the recording medium, along with two temperature-sensitive shutoff devices connected in series with each heating member. Each shutoff device includes a first and a second heat-sensitive shutoff element. The first element cuts off electric power to the heating member when its surface temperature exceeds a certain threshold. Similarly, the second element performs the same function for the other heating member. Another patent describes a fixing unit that utilizes a first number of heating members and a second number of switches to supply electric power. Each switch responds to the surface temperature of its corresponding heating member, ensuring that electric power is shut off when the temperature exceeds a predetermined value.
Career Highlights
Throughout his career, Naoji Akutsu has worked with notable companies such as Oki Electric Industry Co., Ltd. and Oki Data Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced technologies in the field.
Collaborations
Akutsu has collaborated with several talented individuals, including Jiro Tanuma and Chihiro Komori. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Naoji Akutsu's contributions to fixing unit technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in heating mechanisms, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile