Company Filing History:
Years Active: 2012-2020
Title: The Innovations of Takafumi Komaba
Introduction
Takafumi Komaba is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of imaging technology, holding a total of seven patents. His work focuses on advancements in solid-state image pickup apparatuses and A/D conversion circuits.
Latest Patents
Among his latest patents are an A/D conversion circuit and a solid-state image pickup apparatus. The A/D conversion circuit features a design where multiple pixel signals are input through a vertical signal line of a solid-state image pickup apparatus. These signals are held in advance using several capacitors within the ADC. A potential of a node is generated by the respective pixel signals held in the capacitors. The potential of the node is then altered by changing the voltages of the counter electrodes of the capacitors. This process allows for the generation of digital values of the pixel signals by comparing the potential of the node with a predetermined potential. His imaging device and imaging sensor include a pixel part that generates a signal based on light, a signal processing part that processes the signal read from the pixel part, and a power supply part connected to the signal processing part via a first wiring. This design addresses the issue of increased wiring resistance when a power supply circuit is configured inside a solid-state image sensor.
Career Highlights
Takafumi Komaba has worked with notable companies such as Nikon Corporation and Nixon Corporation. His experience in these organizations has contributed to his expertise in imaging technology and innovation.
Collaborations
One of his notable coworkers is Tadashi Narui, with whom he has collaborated on various projects.
Conclusion
Takafumi Komaba's contributions to imaging technology through his patents and career achievements highlight his role as an influential inventor in the field. His innovative designs continue to impact the development of solid-state image sensors and A/D conversion circuits.