Location History:
- Yao, JP (1992 - 2003)
- Osaka, JP (1994 - 2009)
Company Filing History:
Years Active: 1992-2009
Title: Yasuyuki Hirai: Innovator in Document Transport and Developer Technology
Introduction
Yasuyuki Hirai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of document transport and developer technology, holding a total of 11 patents. His innovative designs have improved the efficiency and functionality of various devices used in document handling and printing.
Latest Patents
Hirai's latest patents include an original document transport device and a developing device aimed at preventing thickening of the developer at both ends of a sleeve. The original document transport device features an original document feed tray that is positioned above an output tray. This design allows for the upward movement of the feed tray, enabling the transport of the uppermost document to the transport mechanism. The developing device incorporates a fixed shaft and a sleeve, where the length of the draw-up magnetic pole is shorter than that of the main magnetic pole. This innovation reduces the amount of developer adhering to the ends of the sleeve, maintaining optimal density conditions.
Career Highlights
Throughout his career, Yasuyuki Hirai has worked with notable companies such as Mita Industrial Co., Ltd. and Kyocera Mita Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology related to document processing.
Collaborations
Hirai has collaborated with talented individuals in his field, including Shingo Mori and Masahiro Higashitani. These partnerships have fostered a creative environment that has led to the development of innovative solutions in document technology.
Conclusion
Yasuyuki Hirai's contributions to the field of document transport and developer technology highlight his role as a significant inventor. His patents reflect a commitment to innovation and improvement in the efficiency of document handling systems.
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.