Tokyo, Japan

Tatsuo Ito

This inventor holds 8 USPTO granted patents and 4 EPO patents. Top assignees: Shin-Etsu Handotai Co., Ltd., Tgk Co., Inc.. Active years: 1991-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Ito. Retrieved from https://idiyas.com/inventor/tatsuo-ito-1u4gcbpb

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


% Patents Active = 87.5

 

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 424(Granted Patents)


Location History:

  • Jouetsu, JP (1991)
  • Niigata, JP (1993)
  • Joetsu, JP (1992 - 1997)
  • Tokyo, JP (2002 - 2007)
  • Gunma, JP (2005 - 2008)

Company Filing History:


Years Active: 1991-2008

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Inventor Tatsuo Ito**

Introduction

Tatsuo Ito is a notable inventor based in Tokyo, Japan, recognized for his contributions to the semiconductor and solar energy industries. With a total of eight patents to his name, Ito has focused on developing advanced technologies that enhance the manufacturing processes of semiconductor wafers and solar battery cells.

Latest Patents

Among his latest inventions, the single crystal wafer and solar battery cell stand out as significant advancements. The single crystal wafer invention provides a main surface designed with specific angles relative to the [100] crystal axis, allowing for effective production processes even with reduced wafer thickness. This innovation minimizes the loss of single crystal raw materials and enables the creation of MIS type semiconductor devices and solar cells at a lower cost.

Furthermore, his method for manufacturing semiconductor wafers involves a systematic approach that necessitates obtaining information about device manufacturing processes and selecting corresponding wafer manufacturing processes. This includes a state-of-the-art system for receiving orders, where a connection is established between device makers and a wafer manufacturing facility. The efficient design of this system ensures that wafers are tailored to meet specific manufacturing needs, thus improving overall productivity in the semiconductor industry.

Career Highlights

Tatsuo Ito has made significant contributions during his tenure at reputable companies such as Shin-Etsu Handotai Co., Ltd. and Tgk Co., Inc. His work in these organizations has positioned him as a leader in advancing semiconductor technologies.

Collaborations

Throughout his career, Ito has collaborated with prominent figures in the field, including Tadahiro Ohmi and Shigetoshi Sugawa. These partnerships have enriched his work, fostering innovations that have had lasting impacts on technology.

Conclusion

Tatsuo Ito exemplifies the spirit of innovation in the technology sector, with his focus on improving semiconductor and solar energy solutions. His patents reflect a deep understanding of the industry's needs and a commitment to driving progress through inventive design and collaboration. As the technology landscape evolves, contributions from inventors like Tatsuo Ito will continue to play a key role in shaping the future.

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]
Loading…