Tokyo, Japan

Takashi Masuda

This inventor holds 69 USPTO granted patents and 9 published patent applications and 5 EPO patents, primarily in Optoelectronics Technology (CPC class G06F). Top assignees: Sony Semiconductor Solutions Corporation, Sony Corporation, Yamatake Corporation. Active years: 1976-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Masuda. Retrieved from https://idiyas.com/inventor/takashi-masuda

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

USPTO Granted Patents = 69 

% Patents Active = 78.3

 

Average Co-Inventor Count = 2.1

ph-index = 14

Forward Citations = 691(Granted Patents)

Forward Citations (Not Self Cited) = 672(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JA (1976)
  • Kanagawa-ken, JP (1998)
  • Yamagata, JP (2004)
  • Gunma, JP (2006)
  • Eindhoven, NL (2015)
  • Tokyo, JP (1989 - 2023)
  • Kanagawa, JP (1994 - 2024)

Company Filing History:


Years Active: 1976-2026

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Areas of Expertise:
Laser Drive Apparatus
Light Source Device
Image Processing
Sensing Module
Communication System
Temperature Detection
Transmission Device
Phase-Locked Loop
Data Transmission
Signal Detector
Electric Double Layer Capacitor
Solid-State Image Sensor
69 patents (USPTO):Explore Patents

Title: Takashi Masuda: Innovator in Communication and Light Source Technologies

Introduction

Takashi Masuda, a prolific inventor based in Tokyo, Japan, holds an impressive portfolio of 59 patents. His ingenuity spans numerous technological advancements, particularly in communication systems and light source devices. With a career that boasts significant contributions to major companies, Takashi's work continues to influence the fields of electronics and communication technology.

Latest Patents

Masuda's recent innovations include two notable patents. The first, a **communication system**, comprises a transmission device and a reception device. The transmission device features a transmission data generator, a pattern generator, a transmitter, and a control signal receiver. This system is designed to generate and transmit data via a carefully crafted signal that is optimized for real-time communication. The reception device is equipped to detect and process this signal to provide accurate communication results.

The second patent, a **light source device**, integrates a first resistor connected to a predetermined potential, a light-emitting element, and a second resistor. This device allows for flexible current supply, making it versatile for various applications. The two connection parts facilitate precise voltage outputs, enhancing the performance of light-emitting components.

Career Highlights

Throughout his professional journey, Takashi Masuda has made significant strides while working for reputable companies, most notably **Sony Corporation** and **Yamatake Corporation**. His role in these organizations has greatly contributed to the advancement of communication and electronic technologies.

Collaborations

Takashi has collaborated with esteemed colleagues such as **Hidetoshi Kabasawa** and **Kenji Hachisu**. These partnerships have fostered a dynamic exchange of ideas and expertise, further enriching his innovative capabilities and contributions to their respective fields.

Conclusion

Takashi Masuda's achievements as an inventor exemplify a dedication to advancing technology in communication and lighting systems. With his extensive patent portfolio and successful collaborations, he continues to play a pivotal role in shaping the future of innovative technologies. His work stands as a testament to the impact that determined inventors can have on global technological progress.

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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