Location History:
- Hachiouji, JP (1999)
- Hachioji, JP (1999 - 2001)
- Tokyo, JP (2011)
Company Filing History:
4 out of 52,722 
1 out of 247 
Years Active: 1999-2011
Title: Manabu Ishibe: Innovator in Communication Technology
Introduction
Manabu Ishibe is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 4 patents. His work focuses on advancements in demodulation methods and printed circuit board design.
Latest Patents
Ishibe's latest patents include an ASK demodulator, a communication module, a communication device, and an ASK demodulation method. The ASK demodulator features a rectifier that rectifies an ASK signal, a first low-pass filter that outputs a signal corresponding to the envelope curve from the rectifier, and a second low-pass filter that outputs an integrated signal. Additionally, a comparator detects output logic based on a comparison between the first low-pass filter's output and a threshold controlled by a threshold controller. This innovative design enhances the efficiency and accuracy of communication devices.
Another significant invention is the printed circuit board design device. This device allows for the affixing of signal wire names to each wiring of a circuit, simplifying the confirmation process after design completion. By inputting signal wire names for specific areas of the circuit, the device improves the efficiency of the design process. The candidates for signal wire names are tabulated, making retrieval and display straightforward.
Career Highlights
Throughout his career, Manabu Ishibe has worked with prominent companies such as Kabushiki Kaisha Toshiba and NTT Mobile Communications Network, Inc. His experience in these organizations has contributed to his expertise in communication technologies and innovations.
Collaborations
Ishibe has collaborated with notable coworkers, including Shoichi Oshima and Naritoshi Saito. Their collective efforts have further advanced the field of communication technology.
Conclusion
Manabu Ishibe's contributions to communication technology through his patents and career achievements highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.
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.