Company Filing History:
1 out of 109 
1 out of 698 
Years Active: 1995-2000
Title: Innovations of Tadashi Obayashi
Introduction
Tadashi Obayashi is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of image sensor technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of image sensors used in various devices.
Latest Patents
Obayashi's latest patents include an innovative image sensor designed for use in facsimile devices, image readers, and digital scanners. This invention features photodiodes and blocking diodes that are insulated by a transparent interlayer insulating film. The diodes are connected in series and opposite polarity through coupling electrodes, resulting in a high reading speed and low dark output noise. Another significant patent involves an image sensor utilizing a photo diode, blocking diode, and clamping diode. This invention aims to reduce residual images in the vertical direction, a common issue in charge storage systems, while also increasing operational speed.
Career Highlights
Throughout his career, Obayashi has worked with prominent companies such as Kanegafuchi Chemical Industry Co., Ltd. and Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing advanced imaging technologies.
Collaborations
Obayashi has collaborated with notable colleagues, including Yoichi Hosokawa and Satoru Murakami. These partnerships have likely played a role in the successful development of his patented technologies.
Conclusion
Tadashi Obayashi's contributions to image sensor technology demonstrate his innovative spirit and commitment to advancing the field. His patents reflect a deep understanding of the challenges in imaging systems and offer solutions that enhance performance.