Forward Citations = 59

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1 inventor (with patents filed for the assignee):

Hiroshi Uchiyama (5 out of 10 patents)

5 patents: Sort by Forward Citations

1. 4483956 - Acrylic resin article (1984-11-20),

2. 4483952 - Polyolefin resin composition comprising a dibenzylidene sorbitol (1984-11-20),

3. 4388119 - Dibenzylidene sorbitol composition and process for preparation thereof (1983-06-14),

4. 4267110 - Process for preparing dibenzylidenesorbitol and composition containing (1981-05-12),

5. 4131612 - Process for purifying crude dibenzylidene sorbitol (1978-12-26),

E. C. Chemical Ind. Co., Ltd. is a leading manufacturer of industrial chemicals, specializing in the production of high-quality chemical products for various industries. With a strong focus on innovation and sustainable practices, we strive to provide our customers with reliable and efficient solutions that meet their unique needs. Our state-of-the-art facilities and experienced team ensure that we deliver products of the highest standards, consistently exceeding customer expectations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#25 in BOTH OF

#6,491 in Japan

BOTH OF, Japan

E. C. Chemical Ind. Co., Ltd.

Forward Citations = 59

1 inventor:

Hiroshi Uchiyama (5 out of 10 patents)

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