Hisashi Murata

Title: Hisashi Murata: Innovator in Imaging Technology

Introduction: Hisashi Murata, an accomplished inventor based in Toyohashi, Japan, has contributed significantly to the field of imaging technology with his innovative inventions. With a remarkable portfolio of eight patents, he has developed advanced techniques that enhance the performance and efficiency of image forming apparatuses.

Latest Patents: Hisashi Murata's latest patents include two notable inventions that revolve around image forming technology. The first patent, titled "Image forming apparatus and method of controlling the same," describes an image forming apparatus that features a photoconductor and a charging member. This apparatus includes a first power supply circuit that supplies electric power to the charging member, alongside a detector that measures the alternating current flowing to the charging member. The controller intelligently manages the operation of the power supply circuit, optimizing performance by adjusting the frequency of the alternating current based on the detected current value.

The second patent, "Image formation device having determination of charge voltage," elaborates on an image formation device that charges an image carrier using a charging member. This invention incorporates a power source that supplies a charge voltage formed by superimposing an AC voltage on a DC voltage. It also includes a detection unit to monitor the alternating current flowing through the charging member and a control unit that regulates the peak-to-peak voltage of the AC voltage during image formation, ensuring enhanced accuracy and quality in image output.

Career Highlights: Hisashi Murata has had a noteworthy career, having worked with prominent companies in the imaging sector. He was employed by Konica Minolta, Inc. and its subsidiary, Konica Minolta Business Technologies, Inc., where he honed his skills and contributed to groundbreaking advancements in imaging technologies.

Collaborations: Throughout his career, Hisashi Murata has collaborated with esteemed colleagues, including Satoru Shibuya and Hidetoshi Noguchi. These partnerships have fostered innovation and led to the development of cutting-edge technologies in the imaging industry.

Conclusion: Hisashi Murata stands out as a distinguished inventor whose contributions to imaging technology have greatly influenced the field. With eight patents to his name and continual advancements in his work, Murata exemplifies the spirit of innovation and dedication to improving technology for the benefit of society. His inventions demonstrate a commitment to excellence and the potential for future developments in imaging and related industries.