Location History:
- Kodaira, JA (1977)
- Tachikawt, JP (1981)
- Kodaira, JP (1982)
- Tachikawa, JP (1984 - 1986)
Company Filing History:
10 out of 42,485 
6 out of 208 
Years Active: 1977-1986
Title: **The Innovative Mind of Narimichi Maeda: A Pioneer in Signal Processing**
Introduction
Narimichi Maeda is a renowned inventor based in Tachikawa, Japan, holding an impressive portfolio of 10 patents. His contributions primarily focus on advancements in signal processing technology, significantly enhancing the efficiency and functionality of digital signal processors.
Latest Patents
Maeda’s latest patents include an innovative arithmetic logic unit designed for both floating point and fixed point data. This advanced signal processor effectively processes digital signals, such as voice signals, with high speed and real-time capability. The unit selectively utilizes pairs of floating point data for arithmetic operations or for converting fixed point data to floating point data. This flexibility allows for efficient handling of various data types, enhancing performance in complex calculations.
Additionally, he developed an adder specifically tailored for floating point data suitable for digital signal processing. This adder intelligently aligns the exponent parts of two floating point data, enabling the addition of their adjusted mantissa parts. It generates shift signals necessary for proper normalization of the results and manages underflow conditions effectively, ensuring reliable calculations.
Career Highlights
Throughout his career, Narimichi Maeda has worked with leading companies, including Hitachi, Ltd. and Hitachi Denshi Kabushiki Kaisha. His experience in these esteemed organizations has contributed significantly to his development as an inventor and innovator. His expertise in signal processing technology has positioned him as a key contributor in the field.
Collaborations
Maeda has collaborated with notable colleagues, including Yasuhiro Kita and Yoshimune Hagiwara. These partnerships have allowed for the exchange of ideas and expertise, leading to advancements that benefit the broader technology landscape.
Conclusion
Narimichi Maeda's innovative spirit and commitment to advancing signal processing technology are evident through his patents and collaborative efforts. His work continues to impact the industry, paving the way for future innovations in digital signal processing and beyond. His dedication to innovation exemplifies the transformative power of ingenuity and teamwork in technology development.
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.