Kawaguchi; Takeyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawaguchi; Takeyuki.The latest application filed is for "pressure-sensitive adhesive composition and moisture-permeable pressure-sensitive adhesive tape, pressure-sensitive adhesive drug composition, and pressure-sensitive adhesive tape preparation each containing the composition".

Company Profile

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Kawaguchi; Takeyuki - Iwakuni JP
Kawaguchi; Takeyuki - Hachioji JP
Kawaguchi; Takeyuki - Iwakuni-shi Yamaguchi-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pressure-sensitive Adhesive Composition And Moisture-permeable Pressure-sensitive Adhesive Tape, Pressure-sensitive Adhesive Drug Composition, And Pressure-sensitive Adhesive Tape Preparation Each Containing The Composition Grant 6,797,280 - Kitazono , et al. September 28, 2	2004-09-28
Electrolytic-solution-supporting polymer film and secondary battery Grant 6,291,106 - Daido , et al. September 18, 2	2001-09-18
Application of sulfone, ketone and ester containing polyalkyl ether units to medical materials Grant 5,969,082 - Kuwahara , et al. October 19, 1	1999-10-19
Method and kit having layered device for detecting biological component by interference color Grant 4,820,649 - Kawaguchi , et al. April 11, 1	1989-04-11
Process for preparation of improved semipermeable composite membranes Grant 4,388,189 - Kawaguchi , et al. June 14, 1	1983-06-14
Amphoteric ion-permeable composite membrane Grant 4,360,434 - Kawaguchi , et al. November 23, 1	1982-11-23
Semipermeable composite membrane Grant 4,353,802 - Hara , et al. October 12, 1	1982-10-12
Semipermeable composite membrane Grant 4,302,336 - Kawaguchi , et al. November 24, 1	1981-11-24
Permselective membrane Grant 4,265,745 - Kawaguchi , et al. May 5, 1	1981-05-05
Preparation of permselective composite membrane Grant 4,260,652 - Taketani , et al. April 7, 1	1981-04-07
Semipermeable composite membrane and process for preparation thereof Grant 4,242,208 - Kawaguchi , et al. December 30, 1	1980-12-30

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