This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Corporation, Kyocera Document Solutions Inc.. Active years: 2010-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2010)
- Osaka, JP (2010 - 2022)
Company Filing History:
Years Active: 2010-2022
Title: Ryo Nakagawa: Innovator in Image Forming and Semiconductor Technologies
Introduction
Ryo Nakagawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of image forming apparatus and semiconductor devices. With a total of 4 patents to his name, Nakagawa's work reflects his innovative spirit and technical expertise.
Latest Patents
One of Nakagawa's latest patents is an image forming apparatus that features a drive motor designed to drive a toner conveyance part while incorporating overcurrent prevention mechanisms. This apparatus includes an image forming part that creates images on sheets using toner, a toner storage part for replenishing the toner, and a control part that generates control signals based on the motor's rotational speed. The control part also determines whether the motor's driving should be stopped based on these signals.
Another notable patent is related to a semiconductor device and its fabrication method. This device consists of an isolation region within a semiconductor substrate, active regions that include both p-type and n-type regions, and transistors formed in these active regions. The design also features a p-type resistor with internal stress greater than that of the p-type gate electrode, enhancing the device's performance.
Career Highlights
Ryo Nakagawa has worked with leading companies in the technology sector, including Panasonic Corporation and Kyocera Document Solutions Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Throughout his career, Nakagawa has collaborated with talented individuals such as Takayuki Yamada and Takashi Nakabayashi. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Ryo Nakagawa's contributions to image forming and semiconductor technologies highlight his role as an influential inventor. His innovative patents and collaborations with industry leaders underscore his commitment to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

