Company Filing History:

8 out of 1,256

Kawasaki Steel Corporation

patents

1 out of 5

Kawaski Steel Corporation

where one patent can have more than one assignee

Years Active: 1986-1994

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5282374 - Continuous forging apparatus for cast strand (1994-02-01),

2. 5011531 - Method and apparatus for degassing molten metal utilizing RH method (1991-04-30),

3. 4930207 - Method and apparatus for continuous compression forging of continuously (1990-06-05),

4. 4924585 - Method and apparatus for continuous compression forging of continuously (1990-05-15),

5. 4746103 - Lance for blow-refinement in converter (1988-05-24),

6. 4706735 - Continuous caster including an electromagnetic stirring apparatus (1987-11-17),

7. 4649985 - Method of electromagnetic stirring a molten steel in a mold for a (1987-03-17),

8. 4615373 - Method and an apparatus for manufacturing a hollow steel ingot (1986-10-07),

9. 4565238 - Method of stirring molten steel in a continuously casting mold and an (1986-01-21),

Title: The Innovations of Shinji Kojima

Introduction

Shinji Kojima is a prominent inventor based in Okayama, Japan. He has made significant contributions to the field of metallurgy and metal processing, holding a total of nine patents. His work focuses on improving methods and apparatuses for handling molten metal, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents, Kojima has developed a continuous forging apparatus for cast strands. Additionally, he has created a method and apparatus for degassing molten metal utilizing the RH method. This innovative approach involves blowing gas into molten metal to form a uniformly distributed bubble over the path area defined by an induction pipe. To achieve this, discharge nozzles are separated into at least two groups, allowing for independent control of gas pressures. This design ensures that gas blown through one group of nozzles forms bubbles at the central portion of the induction pipe, while the other group adjusts the pressure for bubble formation near the periphery.

Career Highlights

Kojima has had a notable career, working with esteemed companies such as Kawasaki Steel Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in metal processing technologies.

Collaborations

Throughout his career, Kojima has collaborated with talented individuals, including Hisakazu Mizota and Toshitane Matsukawa. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Shinji Kojima's contributions to the field of metallurgy through his patents and collaborations highlight his role as a significant inventor. His innovative methods for handling molten metal continue to influence the industry and pave the way for future advancements.

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