Company Filing History:

20 out of 42,485

Hitachi, Ltd.

patents

1 out of 9

Hitachi Instruments Engineering Co., Ltd.

patents

1 out of 1

The Japane Steel Works, Ltd.

patent

where one patent can have more than one assignee

Years Active: 1988-2003

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6575700 - Steam turbine blade, and steam turbine and steam turbine power plant using the same (2003-06-10),

2. 6574966 - Gas turbine for power generation (2003-06-10),

3. 6546713 - Gas turbine for power generation, and combined power generation system (2003-04-15),

4. 6493936 - Method of making steam turbine blade (2002-12-17),

5. 6398504 - Steam turbine blade, and steam turbine and steam turbine power plant using the same (2002-06-04),

6. 6358004 - Steam turbine power-generation plant and steam turbine (2002-03-19),

7. 6305078 - Method of making a turbine blade (2001-10-23),

8. 6206634 - Steam turbine blade, method of manufacturing the same, steam turbine power generating plant and low pressure steam turbine (2001-03-27),

9. 6182439 - High and low pressure sides-integrating system turbine, long blades thereof and combined cycle power generation system (2001-02-06),

10. 6174132 - Steam-turbine power plant and steam turbine (2001-01-16),

11. 6129514 - Steam turbine power-generation plant and steam turbine (2000-10-10),

12. 6123504 - Steam-turbine power plant and steam turbine (2000-09-26),

13. 6074169 - High and low pressure sides-integrating steam turbine, long blades (2000-06-13),

14. 5961284 - High strength heat resisting cast steel, steam turbine casing, steam (1999-10-05),

15. 5911842 - Heat resisting steel and steam turbine rotor shaft and method of making (1999-06-15),

Title: Shigeyoshi Nakamura: Innovating the Future of Power Generation

Introduction

Shigeyoshi Nakamura, a prominent inventor located in Hitachinaka, Japan, has made significant contributions to the field of power generation. With a remarkable portfolio of 20 patents, he has developed innovative solutions that enhance the efficiency and effectiveness of energy generation systems.

Latest Patents

Among his latest inventions are a gas turbine designed for power generation, and advancements in steam turbine technology. Notably, his patent focuses on a steam turbine blade made from advanced martensite steel, featuring high strength and toughness. This innovative steam turbine blade is characterized by a specific alloy composition, including carbon, silicon, manganese, nickel, chromium, molybdenum, niobium, tantalum, vanadium, and nitrogen. These materials contribute to the performance and durability of both low-pressure steam turbines and the corresponding steam turbine power generating plants that utilize these blades.

Career Highlights

Nakamura’s career includes vital roles at leading companies such as Hitachi, Ltd. and Hitachi Instruments Engineering Co., Ltd. Through his work within these prestigious organizations, he has gained substantial experience and insight into the evolving technologies in power generation.

Collaborations

Throughout his career, Nakamura has collaborated with acclaimed professionals in his field. His notable coworkers include Yutaka Fukui and Takeshi Onoda, with whom he has shared knowledge and expertise to further advance their shared goals in innovation and engineering.

Conclusion

Shigeyoshi Nakamura stands out as a significant figure in the realm of energy technology. His contributions, reflected in his numerous patents, demonstrate his commitment to enhancing power generation solutions using cutting-edge materials and innovative designs. As energy demands grow, the work of inventors like Nakamura continues to pave the way for a sustainable future.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.