Takatsuki, Japan

Takashi Sugino

This inventor holds 22 USPTO granted patents, primarily in Semiconductor Lasers. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1981-1990.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 117(Granted Patents)


Location History:

  • Takatsuki, JP (1981 - 1987)
  • Kusatsu, JP (1988 - 1990)

Company Filing History:


Years Active: 1981-1990

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Areas of Expertise:
Semiconductor Laser
Stripe-Structure
Buried Laser
Dual Mounts
Terraced Substrate
Epitaxial Growth
Device Structure
Laser Production
Ridge Structure
Liquid Phase
Device Design
Optoelectronics
22 patents (USPTO):Explore Patents

Title: **Innovations of Takashi Sugino: A Pioneer in Semiconductor Laser Technology**

Introduction

Takashi Sugino, a prominent inventor based in Takatsuki, Japan, has made significant contributions to the field of semiconductor laser technology. With a remarkable portfolio of 22 patents, Sugino's work focuses on advancing the performance and production methods of semiconductor lasers, which are vital components in various electronic devices.

Latest Patents

Among Sugino's latest innovations are two pivotal patents that detail the methods of producing stripe-structure semiconductor lasers. The first patent outlines a method involving the formation of a stripe-shaped projection on a semiconductor substrate. By employing either the metal organic chemical vapor phase epitaxial growth method or the molecular beam epitaxial growth method, multilayered thin films, including an active layer, are created. This process results in the development of buried stripe-structure semiconductor lasers through a series of precise crystal growth processes. The second patent reiterates these innovations, further emphasizing the efficiency and effectiveness of the outlined methods for manufacturing these advanced semiconductor lasers.

Career Highlights

Sugino's notable career is highlighted by his tenure at Matsushita Electric Industrial Co., Ltd., where he has actively contributed to groundbreaking research and development in semiconductor technologies. His extensive background in the field has positioned him as a key figure within the industry, earning recognition for his inventive solutions and advancements.

Collaborations

Throughout his career, Sugino has worked alongside esteemed colleagues such as Kunio Itoh and Hirokazu Shimizu. These collaborations have fostered a dynamic environment for innovation, contributing to the development of several impactful projects in semiconductor laser technology.

Conclusion

Takashi Sugino's contributions to semiconductor laser technology through his innovative patents and collaborative efforts highlight his status as a leading inventor in the field. His persistent quest for advancement not only enhances the capabilities of semiconductor lasers but also sets a foundation for future innovations in electronics.

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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