Location History:
- Chuo-ku, JP (2006 - 2010)
- Kitajima, JP (2007 - 2012)
- Hitachinaka, JP (2015)
- Hyogo, JP (2015 - 2016)
- Tokushima, JP (2011 - 2018)
- Musashino, JP (2021)
- Osaka, JP (2015 - 2022)
- Tokyo, JP (2004 - 2023)
- Yokosuka, JP (2020 - 2023)
Company Filing History:
15 out of 846 
10 out of 1,058 
9 out of 5,290 
Years Active: 2004-2023
Areas of Expertise:
Title: Innovative Contributions of Hirofumi Sasaki in Communications Technology
Introduction
Hirofumi Sasaki, based in Tokyo, Japan, is a distinguished inventor with 29 patents to his name. His work primarily focuses on advancing communication technologies, showcasing his dedication to innovation and engineering excellence. Through his numerous inventions, Sasaki has significantly impacted the fields of multiplexing communication systems and automatic analysis systems.
Latest Patents
Two of Hirofumi Sasaki's most notable recent patents include:
1. **OAM Multiplexing Communication System and Inter-Mode Interference Elimination Method**
This patent describes an OAM (Orbital Angular Momentum) multiplexing communication system that utilizes multiple OAM modes to transmit signals. The system features a transmitting station with an M-UCA (Uniform Circular Array) antenna and an OAM mode generation unit that simultaneously generates multiple OAM modes. The receiving station is equipped with an equivalent receiving antenna and includes an OAM mode separation unit to isolate signals. This innovative design estimates channel information and applies equalization to improve communication over the selected OAM modes.
2. **Automatic Analyzer, Automatic Analysis System, and Display Method of Reagent List**
This technology pertains to an automatic analyzer designed to streamline the reagent preparation and disposal process. The system includes a storage unit that monitors each reagent container's remaining amount and expiration date, combined with a display unit that visually represents reagent information. The invention ensures that operators can identify selected reagents easily and receive reminders, enhancing user experience and operational efficiency.
Career Highlights
Hirofumi Sasaki has contributed his expertise at notable firms, including JSR Corporation and Nippon Telegraph and Telephone Corporation. His work at these organizations has enabled further research and development in communications technology, particularly in signal processing and reagent management systems.
Collaborations
Sasaki has collaborated with other talented individuals in the field, including Doohwan Lee and Hiroyuki Fukumoto. These partnerships have fostered an environment of innovation, leading to the development of groundbreaking technologies that enhance communication systems and analysis methods.
Conclusion
Hirofumi Sasaki's extensive portfolio of patents and his collaborations underscore his role as a leading innovator in communications technology. His latest contributions show a commitment to improving the efficiency and effectiveness of both communication and analysis systems. As technology continues to evolve, Sasaki's inventions will undoubtedly play a pivotal role in shaping the future of these fields.