Category:Hidemitsu NEGISHI

Hidemitsu NEGISHI

Executive Summary

Hidemitsu NEGISHI is an inventor who has filed 9 patents. Their primary areas of innovation include Treating molten ferrous alloys, e.g. steel, not covered by groups (3 patents), Decarburising (3 patents), Handling in a vacuum (3 patents), and they have worked with companies such as JFE STEEL CORPORATION (9 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (3 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• C21C7/0006 (Treating molten ferrous alloys, e.g. steel, not covered by groups): 3 patents
• C21C7/068 (Decarburising): 3 patents
• C21C7/10 (Handling in a vacuum): 3 patents
• C21C7/072 (Treatment with gases (): 3 patents
• C21C7/06 (PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS (refining metals in general): 2 patents
• C21C2300/08 (PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS (refining metals in general): 2 patents
• C21C5/35 (PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS (refining metals in general): 2 patents
• C21C7/064 (Dephosphorising; Desulfurising): 2 patents
• C21C5/5229 (Manufacture of steel in electric furnaces ({): 1 patents
• C21C7/04 (Removing impurities by adding a treating agent): 1 patents
• C21C7/0037 (Treating molten ferrous alloys, e.g. steel, not covered by groups): 1 patents
• C21C5/4606 (Details or accessories): 1 patents
• C21C5/32 (Blowing from above (): 1 patents
• C21C1/02 (Dephosphorising or desulfurising): 1 patents
• C21C1/04 (Removing impurities other than carbon, phosphorus or sulfur): 1 patents
• C21C5/46 (Details or accessories): 1 patents
• F27D3/16 (Introducing a fluid jet or current into the charge {(porous elements for gas flushing of molten metals): 1 patents
• F27D2003/163 (DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE (combustion apparatus): 1 patents

Companies

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List of Companies

• JFE STEEL CORPORATION: 9 patents

Collaborators

• Rei YAMADA (3 collaborations)
• Futoshi OGASAWARA (3 collaborations)
• Kenji NAKASE (3 collaborations)
• Shota AMANO (3 collaborations)
• Yumi MURAKAMI (3 collaborations)
• Chikashi TADA (2 collaborations)
• Takeshi MURAI (1 collaborations)
• Keisuke MIZOBATA (1 collaborations)
• Rei YOKOMORI (1 collaborations)
• Yudai HATTORI (1 collaborations)
• Ryo KAWABATA (1 collaborations)
• Naoki KIKUCHI (1 collaborations)