Company Filing History:

5 out of 2,730

Komatsu Corporation

patents

4 out of 1,009

Kabushiki Kaisha Komatsu Seisakusho

patents

Years Active: 1993-2001

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D451113 - Nozzle for a plasma arc torch (2001-11-28),

2. D446795 - Nozzle for a plasma arc torch (2001-08-22),

3. D417459 - Electrode for a plasma arc torch (1999-12-07),

4. D414788 - Nozzle for a plasma arc torch (1999-10-05),

5. 5734144 - Plasma arc welding method and apparatus in which a swirling flow is (1998-03-31),

6. 5728991 - Plasma arc welding apparatus and welding method using the same (1998-03-17),

7. 5726414 - Plasma torch with swirling gas flow in a shielding gas passage (1998-03-10),

8. 5521350 - Stand-off control apparatus for plasma processing machines (1996-05-28),

9. 5225658 - Stopping a plasma arc cutter upon completion of cutting (1993-07-06),

Title: Iwao Kurokawa: Innovator in Plasma Arc Technology

Introduction

Iwao Kurokawa is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of plasma arc technology, holding a total of 9 patents. His work has been instrumental in advancing the capabilities of plasma arc torches.

Latest Patents

Among his latest innovations is the "Nozzle for a Plasma Arc Torch," which showcases his expertise in enhancing the efficiency and performance of plasma cutting tools. This invention is a testament to his commitment to improving industrial processes.

Career Highlights

Kurokawa has had a distinguished career, working with prominent companies such as Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His experience in these organizations has allowed him to develop and refine his innovative ideas in a practical setting.

Collaborations

Throughout his career, Kurokawa has collaborated with talented individuals, including Toshiya Shintani and Yoshitaka Niigaki. These partnerships have contributed to the successful development of his inventions.

Conclusion

Iwao Kurokawa's contributions to plasma arc technology and his impressive portfolio of patents highlight his role as a leading inventor in his field. His work continues to influence advancements in industrial applications.

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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.