Company Filing History:

6 out of 42,485

Hitachi, Ltd.

patents

2 out of 56

Hitachi Plant Engineering Construction Co., Ltd.

patents

1 out of 1

Hitachi Life Corporation

patent

4. 1 out of 162

Hitachi Engineering Co., Ltd.

patents

5. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1981-2005

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6837673 - Turbine-unit disassembling method and turbine unit (2005-01-04),

2. 6609878 - Method of disassembling turbine equipment and the turbine equipment (2003-08-26),

3. 5809702 - Surface layer ground establishment block, surface layer ground using the (1998-09-22),

4. 5692343 - Surface layer ground establishment block, surface layer ground using the (1997-12-02),

5. 4717030 - Turbine building equipped with overhead traveling cranes (1988-01-05),

6. 4682754 - Turbine pedestal (1987-07-28),

7. 4279701 - Shield wall for surrounding reactor containment vessel for nuclear (1981-07-21),

Title: Sakae Ebata: Innovator in Turbine Technology

Introduction

Sakae Ebata is a notable inventor based in Hitachi, Japan. He has made significant contributions to turbine technology, holding a total of 7 patents. His innovative approaches have enhanced the efficiency and effectiveness of turbine unit inspections and overhauls.

Latest Patents

Ebata's latest patents include a turbine-unit disassembling method and turbine unit. In this invention, 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 arrangement secures a large space for inspecting the turbine unit, allowing for quick inspections that increase the operational ratio of the entire plant, including the turbine unit. This invention is particularly useful for turbine units and their overhaul.

Career Highlights

Throughout his career, Sakae Ebata has worked with prominent companies such as Hitachi, Ltd. and Hitachi Plant Engineering & Construction Co., Ltd. His work has been instrumental in advancing turbine technology and improving operational efficiencies.

Collaborations

Ebata has collaborated with several talented individuals, including Tatsuya Ootoshi and Takanori Aramaki. Their combined expertise has contributed to the successful development of innovative turbine solutions.

Conclusion

Sakae Ebata's contributions to turbine technology through his patents and collaborations have significantly impacted the industry. His innovative methods continue to enhance the efficiency of turbine unit inspections and overhauls, showcasing the importance of creativity in engineering.

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