Location History:
- Yamato, JP (1993)
- Kawasaki, JP (1999 - 2013)
- Kanagawa, JP (2005 - 2014)
- Yokohama, JP (2015)
Company Filing History:
Years Active: 1993-2015
Title: Takashi Itoh: Innovator in 3D Display Technology
Introduction
Takashi Itoh is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 17 patents. His work focuses on innovative solutions that enhance visual experiences through advanced optical devices.
Latest Patents
Among his latest patents, the 3D display device and method stands out. This device features a first optical section with a focal distance f1, equipped with a group of small lenses arranged in a specific direction. The second optical section, with a focal distance f2, converges N beams of parallel light emitted from the first section, ensuring that these beams hit the individual small lenses while offsetting them from the optical axis. The distance d1 between the two optical sections is designed to satisfy the condition f2 - f1 ≤ d1 ≤ f2, while the viewing distance d2 from the second optical section is approximately equal to f2.
Another notable patent is the motion vector encoding device and decoding device. This invention includes a prediction error generating unit that creates a predictive vector from the motion vectors of several adjacent blocks. It then calculates a difference from a target vector. A series of variable-length coding units encode the output of the prediction error generating unit using different methods. The determining unit assesses the accuracy of the predictive vector based on the non-uniformity of the motion vectors from the adjacent blocks, while a selecting unit chooses one of the encoding results from the various coding units.
Career Highlights
Takashi Itoh is currently employed at Fujitsu Corporation, where he continues to push the boundaries of technology. His work has been instrumental in developing cutting-edge solutions that address modern challenges in display technology.
Collaborations
Throughout his career, Takashi has collaborated with notable colleagues, including Eishi Morimatsu and Akira Nakagawa. These partnerships have fostered innovation and contributed to the advancement of their respective fields.
Conclusion
Takashi Itoh is a distinguished inventor whose work in 3D display technology and motion vector encoding has made a significant impact. His contributions continue to shape the future of visual technology, demonstrating the importance of innovation in our increasingly digital world.