Company Filing History:
Years Active: 1999-2001
Title: Fumihiro Okazaki: Innovator in Image Processing and Communication Technology
Introduction
Fumihiro Okazaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of image processing and communication technology. With a total of 2 patents, his work reflects a commitment to advancing technological solutions.
Latest Patents
One of Okazaki's latest patents is an image data processor. This innovative encoder includes a means for embedding specific electronic mark data in a characteristic part of an image converted to a spatial frequency area. It also features a quantizing means for quantizing the spatial frequency area data where the electronic mark data is embedded, along with a variable length encoder for coding the quantizer output, resulting in compression coded digital image data. Additionally, the decoder comprises a variable length decoder and reverse quantizer, which restores the compression encoded digital image data to spatial frequency area data. It also includes means for detecting the electronic mark data from the restored data and detection display means for showcasing the detection result.
Another significant patent is a time-division multiplex communication control circuit for ATM terminals. This invention allows information generated by a terminal to be delivered to an ATM transmission circuit, which assembles a cell from the information and inserts it into a transmission cell stream. An ineffective cell removing circuit removes unassigned and idle cells that do not contain information to be transmitted. The system holds only the relevant cell in a FIFO memory until the transmission time. The reception of a cell representing a reference time is detected by a received VPI/VCI detecting circuit, and the output timing of the transmission cell from the FIFO memory is determined by a timer. In response to this timing, a transmission control circuit reads the transmission cell from the FIFO memory and delivers it to the circuit line.
Career Highlights
Fumihiro Okazaki is currently employed at NEC Corporation, a leading technology company known for its innovative solutions. His work at NEC has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in technology.
Collaborations
Throughout his career, Okazaki has collaborated with notable colleagues, including Shiro Fujihara and Yasuhiko Okuhara. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Fumihiro Okaz