Nagasaki, Japan

Tatsuo Takaishi

This inventor holds 3 USPTO granted patents. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Oshima Shipbuilding Co., Ltd.. Active years: 1985-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Takaishi. Retrieved from https://idiyas.com/inventor/tatsuo-takaishi

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1985-2020

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3 patents (USPTO):Explore Patents

Title: Innovations of Tatsuo Takaishi

Introduction

Tatsuo Takaishi is a notable inventor based in Nagasaki, Japan. He has made significant contributions to the field of fuel technology, particularly in the maritime industry. With a total of 3 patents to his name, Takaishi's work focuses on improving fuel compositions and injection systems for engines.

Latest Patents

Takaishi's latest patents include a fuel composition designed for use in diesel engines on ships. This innovative fuel composition is created by emulsifying gas-to-liquid oil and water with light cycle oil. The resulting mixture is utilized as a fuel for diesel engines, enhancing efficiency and performance. Additionally, he has developed an injection system for dual-fuel diesel engines. This system operates using a main fuel with a low cetane number and an auxiliary fuel with a high cetane number. It features a pressure regulating check valve and a control valve that ensures the appropriate feed rate and timing of the auxiliary fuel.

Career Highlights

Throughout his career, Tatsuo Takaishi has worked with prominent companies such as Mitsubishi Heavy Industries and Oshima Shipbuilding Co., Ltd. His experience in these organizations has allowed him to refine his expertise in fuel technology and engine systems.

Collaborations

Takaishi has collaborated with notable colleagues, including Mataji Tateishi and Etsuo Kunimoto. Their combined efforts have contributed to advancements in the field of fuel technology.

Conclusion

Tatsuo Takaishi's innovative work in fuel compositions and injection systems has made a significant impact on the maritime industry. His patents reflect a commitment to enhancing engine performance and efficiency.

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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