List of Patents

List of Studies & Patents

Study / Research

Japan Clinic founded the Central Research Center in 1983, and has since examined Oyster Extract from a scientific approach.
Using the vast database compiled over the years for product development,
we continually strive to deliver only the best products to satisfy the nutritional needs of our users.

JPN: 1770901

Oyster Extract Production Method IHeavy Metal Decontamination

JPN: 1813696

Oyster Extract Substance and Production Method IIPlatelet Aggregation Inhibiting Substance

JPN: 3429726

Oyster Extract: W-Extraction Method IIW-Extraction Method

JPN: 3819000

Oyster Derived "Pure Taurine" Extraction and Refinement Method

JPN: 3853816

Oyster Derived Copper Extraction and Fortification Method

JPN: 2007451

Oyster Extract Production Method IPlatelet Aggregation Inhibiting Agent

JPN: 2007452

Oyster Extract Production Method IPlatelet Aggregation Inhibiting Agent

JPN: 2129831

Oyster Extract Substance Patent IILow Molecular Weight Fractionation of Oyster Extract

JPN: 3267962

Oyster Extract Substance Patent IIIFC-Substance

JPN: 1906437

Oyster Derived Substance Usage Patent ILithium Concentration Augmenting Agent

JPN: 1932241

Oyster Derived Substance Usage Patent IIComposite for the Treatment of Schizophrenia

USA: 6884456

Oyster Extract: W-Extraction Method IIIW-Extraction Method

USA: 6962723

Oyster Extract Substance Patent IIFC-Substance

AUS: 783771

Oyster Extract Substance Patent IIFC-Substance

USA: 5925382

Oyster Derived Substance Usage Patent IIIAntioxidant Substance

JPN: 4087890

Oyster Derived Salt and Production Method

JPN: 4121583

Antioxidant Composite and its Production Method

JPN: 4328842

Oyster Extract Substance and Production Method IVOyster Extract Containing a Water-Soluble Form of Zinc

JPN: 4703574

Oyster Extract Production Method VAdditive-Free Tablets