Inventor · disambiguated record
Takeyuki Kawaguchi
Also filed as: HARA SHIGEYOSHI · KAWAGUCHI TAKEYUKI
17 granted patents·877 citations·filing 1978–1999
96Inventor score
Top patents by PatentIndex Score
17 records- 0197US4353802ASemipermeable composite membraneTEIJIN LTD·Filed 1979·Granted Oct 12, 1982·121 cites·31 claims
- 0297US4302336ASemipermeable composite membraneTEIJIN LTD·Filed 1979·Granted Nov 24, 1981·149 cites·38 claims
- 0395US4388189AProcess for preparation of improved semipermeable composite membranesKAWAGUCHI TAKEYUKI·Filed 1980·Granted Jun 14, 1983·162 cites·32 claims
- 0492US4360434AAmphoteric ion-permeable composite membraneTEIJIN LTD·Filed 1981·Granted Nov 23, 1982·78 cites·25 claims
- 0592US4265745APermselective membraneTEIJIN LTD·Filed 1978·Granted May 5, 1981·61 cites·43 claims
- 0691US4820649AMethod and kit having layered device for detecting biological component by interference colorTEIJIN LTD·Filed 1987·Granted Apr 11, 1989·94 cites·28 claims
- 0786US4242208ASemipermeable composite membrane and process for preparation thereofTEIJIN LTD·Filed 1979·Granted Dec 30, 1980·41 cites·42 claims
- 0871US5215800AErasable optical recording medium and method for writing, reading and/or erasing thereofTEIJIN LTD·Filed 1991·Granted Jun 1, 1993·20 cites·12 claims
- 0965US6291106B1Electrolytic-solution-supporting polymer film and secondary batteryTEIJIN LTD·Filed 1999·Granted Sep 18, 2001·36 cites·22 claims
- 1062US4260652APreparation of permselective composite membraneTEIJIN LTD·Filed 1978·Granted Apr 7, 1981·20 cites·29 claims
- 1158US5969082AApplication of sulfone, ketone and ester containing polyalkyl ether units to medical materialsTEIJIN LTD·Filed 1996·Granted Oct 19, 1999·22 cites·7 claims
- 1253US6797280B1Pressure-sensitive adhesive composition and moisture-permeable pressure-sensitive adhesive tape, pressure-sensitive adhesive drug composition, and pressure-sensitive adhesive tape preparation each containing the compositionTEIJIN LTD·Filed 1999·Granted Sep 28, 2004·15 cites·13 claims
- 1346US5658466AMethod of sterilizing a blood dialyzer having semipermeable polymeric membranes by γ-ray irradiationTEIJIN LTD·Filed 1995·Granted Aug 19, 1997·27 cites·17 claims
- 1445US6166168AApplication of sulfone, ketone and ester containing polyalkyl ether units to medical materialsTEIJIN LTD·Filed 1999·Granted Dec 26, 2000·12 cites·4 claims
- 1542US5268478ASulfur compound-coordinate bonded organic coloring matter, compositions of same, and photorecording media containing sameTEIJIN LTD·Filed 1991·Granted Dec 7, 1993·5 cites·31 claims
- 1638US5814179AProcess for producing a blood dialyzerTEIJIN LTD·Filed 1996·Granted Sep 29, 1998·10 cites·11 claims
- 1730US6433054B1Gel-form pressure-sensitive adhesive, and adhesive material and adhesive medicinal preparation both containing the sameTEIJIN LTD·Filed 1998·Granted Aug 13, 2002·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →