Hitachi, Japan

Tatsuya Ootoshi

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi Engineering Co., Ltd., Hitachi Life Corporation, Hitachi, Ltd.. Active years: 2003-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Ootoshi. Retrieved from https://idiyas.com/inventor/tatsuya-ootoshi

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2003-2005

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2 patents (USPTO):Explore Patents

Title: Tatsuya Ootoshi: Innovator in Turbine Technology

Introduction

Tatsuya Ootoshi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of turbine technology, holding a total of 2 patents. His innovative approaches have enhanced the efficiency and effectiveness of turbine unit inspections and overhauls.

Latest Patents

Ootoshi's latest patents include a turbine-unit disassembling method and a turbine unit. In these inventions, supports are provided on the upper outer casing of each turbine of a turbine unit. The upper inner casing of the turbine is temporarily placed on these supports, which are positioned on the operating floor. This temporary placement allows for a large space to be secured for the inspection of the turbine unit. Consequently, inspections can be carried out quickly, increasing the operational ratio of the entire plant, including the turbine unit. These inventions are particularly useful for turbine units and their overhaul.

Career Highlights

Throughout his career, Tatsuya Ootoshi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Life Corporation. His experience in these organizations has contributed to his expertise in turbine technology and innovation.

Collaborations

Ootoshi has collaborated with notable coworkers, including Takanori Aramaki and Sakae Ebata. Their teamwork has likely played a role in the successful development of his patents.

Conclusion

Tatsuya Ootoshi's contributions to turbine technology through his innovative patents demonstrate his commitment to improving operational efficiency in the industry. His work continues to influence the field and enhance turbine unit inspections and overhauls.

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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