Location History:
- Chofu, JP (1980 - 1985)
- Tokyo, JP (1995 - 2019)
Company Filing History:
Years Active: 1980-2019
Title: Innovations of Yoshitaka Hashimoto
Introduction
Yoshitaka Hashimoto is a prominent inventor based in Chofu, Japan. He has made significant contributions to the field of technology, holding a total of 10 patents. His work primarily focuses on systems that enhance efficiency and performance in various applications.
Latest Patents
One of Hashimoto's latest inventions is a sludge dewatering system. This system includes a concentration apparatus that concentrates sludge while conveying it on the top surface of a filter body. Additionally, it features a dewatering apparatus that subjects the sludge discharged from the concentration apparatus to pressure dewatering. The concentration apparatus comprises a filtering unit that subjects the sludge, which has been added with a first chemical agent, to gravity filtration. A chemical feeder adds a second chemical agent to the sludge conveyed in the filtering unit. Furthermore, a moving mechanism moves the sludge, which has been added with the second chemical agent, in a direction intersecting the conveyance direction of the filter body.
Another notable invention is a two-dimensional noise shaping filter circuit. This circuit includes a first adder for adding a feedback signal to the input signal. A quantizer is provided for quantizing an output from the first adder. A second adder adds an output from the quantizer to the output from the first adder. A transfer function unit provides an output from the second adder with a two-dimensional transfer function to generate the feedback signal supplied to the first adder. This noise shaping filter circuit allows for the provision of a video signal with a two-dimensional noise shaping process, effectively managing noise levels at desired locations.
Career Highlights
Throughout his career, Yoshitaka Hashimoto has worked with notable companies such as Sony Corporation and Metawater Co., Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Hashimoto has collaborated with talented individuals, including Norihisa Shirota and Kaichi Yamamoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshitaka Hashimoto's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence various industries, showcasing the importance of creativity and invention in solving complex challenges.