This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Ricoh Company, Ltd., Kyocera Document Solutions Inc.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ikeda, JP (2010 - 2012)
- Osaka, JP (2011 - 2018)
Company Filing History:
Years Active: 2010-2026
Title: The Innovative Contributions of Shinichiro Yamada
Introduction
Shinichiro Yamada is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of imaging technology and power conversion. With a total of 5 patents, Yamada's work reflects a commitment to advancing technology and improving efficiency in various applications.
Latest Patents
One of Yamada's latest patents is an image forming apparatus. This multifunction peripheral includes an answerer identifying unit, a character data extracting unit, a correct/incorrect determining unit, a question data extracting unit, a question sheet image data creating unit, and an image formation control unit. The correct/incorrect determining unit assesses answers on a question sheet as correct or incorrect based on characters extracted by the character data extracting unit. The question data extracting unit extracts multiple questions from stored data according to the ratio of correct answers determined by the correct/incorrect determining unit for each identified answerer. The question sheet image data creating unit then generates image data of the question sheet with the arranged questions.
Another significant patent is a DC-DC converter. This device includes an error amplifying circuit that outputs an error signal by amplifying differences between a reference voltage and a feedback voltage for an output voltage. The converter features a triangular wave generation circuit, a PWM comparison circuit, a pulse width control circuit, and a drive circuit to manage the output transistor based on the control signal.
Career Highlights
Shinichiro Yamada has worked with prominent companies such as Ricoh Company, Ltd. and Kyocera Document Solutions Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in imaging and power management.
Collaborations
Yamada has collaborated with notable coworkers, including Katsuhisa Furuse and Yasuhiro Ishizaka. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Shinichiro Yamada's contributions to technology through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence advancements in imaging and power conversion technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

