Forward Citations = 9

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6 inventors (with patents filed for the assignee):

Yasuhiko Konishi (2 out of 2 patents)

Nobuhiro Ayukawa (2 out of 2 patents)

Hirokuni Okada (1 out of 1 patent)

4. Masaki Oyama (1 out of 1 patent)

5. Michiaki Nakazato (1 out of 2 patents)

6. Takao Higashiyama (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 6540845 - Aqueous metal surface treating agent (2003-04-01),

2. 5131948 - Anticorrosion coating composition (1992-07-21),

3. 4678518 - Non-aqueous degreasing and chromating solution for metal treatment (1987-07-07),

4. 4675054 - Process for treating metal surface (1987-06-23),

Nippon Dacro Shamrock Co., Ltd. is a leading manufacturer and supplier of high-quality steel products for various industries. With over 50 years of experience, the company offers a wide range of products including coated steel sheets, pre-painted steel coils, and hot-dip galvanized steel. With a commitment to innovation and sustainability, Nippon Dacro Shamrock Co., Ltd. aims to provide reliable solutions to meet the needs of its customers worldwide.

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#364 in

#7,410 in Japan

JP

Nippon Dacro Shamrock Co., Ltd.