Location History:
- Kanagawa, JP (2022 - 2023)
- Kawasaki, JP (2015 - 2024)
Company Filing History:
Years Active: 2015-2025
Title: Innovations by Kazuki Ohshitanai: Pioneering Image Sensors
Introduction: Kazuki Ohshitanai is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to the field of image sensor technology. With a remarkable portfolio of 21 patents, Ohshitanai's work has been influential in advancing the capabilities of imaging systems.
Latest Patents: Among his latest inventions are two groundbreaking patents. The first, titled "Image sensor and control method of image sensor, and image capturing apparatus," involves an innovative image sensor that incorporates a multitude of pixels, each equipped with an avalanche photodiode. This device is designed with a control unit capable of supplying a reverse bias voltage to the avalanche photodiodes of these pixels in a manner that periodically changes, enhancing image quality and sensitivity.
The second patent, titled "Photoelectric conversion apparatus, image capturing apparatus, equipment, and method of driving photoelectric conversion apparatus," describes a sophisticated photoelectric conversion apparatus that features a driving unit and numerous pixels. Each pixel consists of two photoelectric conversion units, a charge-voltage conversion unit, various transistors for transferring and resetting charge, and a microlens that focuses incoming light onto the photoelectric conversion units. The driving unit performs both first and second operational sequences, ensuring efficient image processing.
Career Highlights: Kazuki Ohshitanai is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His extensive work on image sensors has garnered him recognition within the field, further solidifying Canon's reputation for innovation in imaging technology.
Collaborations: Throughout his career, Ohshitanai has collaborated with notable colleagues, including Akira Okita and Masaaki Iwane. Their combined expertise has significantly contributed to the development of advanced image capturing technologies.
Conclusion: Kazuki Ohshitanai's inventive spirit and dedication to improving image sensor technology have positioned him as a key figure at Canon. His patents not only reflect innovative engineering but also showcase a commitment to enhancing the quality of imaging systems, paving the way for future advancements in the field.
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.