Yokohama, Japan

Eiichiro Otobe

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Samsung Electro-Mechanics Co., Ltd., Samsung Electronics Co., Ltd.. Active years: 2007-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichiro Otobe. Retrieved from https://idiyas.com/inventor/eiichiro-otobe

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 

% Patents Active = 42.9

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 2007-2014

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7 patents (USPTO):Explore Patents

Title: Eiichiro Otobe: Innovator in Amplifying Technology

Introduction

Eiichiro Otobe is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of amplifying technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of amplifying apparatuses and high-frequency switches.

Latest Patents

One of his latest patents is an amplifying apparatus designed to prevent characteristic deterioration while reducing costs. This apparatus includes a first amplifier connected between an input terminal and an output terminal, utilizing a bipolar transistor to amplify high-frequency signals. Additionally, a second amplifier, which also employs a bipolar transistor, amplifies the high-frequency signal but has a lower maximum output power than the first amplifier. A switching unit is integrated to selectively output the amplified signal through the output terminal.

Another notable patent is a high-frequency switch that effectively suppresses distortion characteristics. This switch features a common port for outputting a transmission signal to an antenna, along with multiple transmission ports for inputting the transmission signal. Each switching unit connects the transmission ports to the common port, utilizing metal oxide semiconductor field effect transistors (MOSFETs) formed on a silicon substrate, along with capacitors to enhance performance.

Career Highlights

Eiichiro Otobe has worked with leading companies in the technology sector, including Samsung Electro-Mechanics Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address the challenges in amplifying technology.

Collaborations

Throughout his career, Otobe has collaborated with talented individuals such as Norihisa Otani and Kouki Tanji. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.

Conclusion

Eiichiro Otobe is a distinguished inventor whose work in amplifying technology has led to several impactful patents. His innovative designs continue to influence the industry and improve the performance of electronic devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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