Inventor · disambiguated record
Kiyoshi Yokokawa
Also filed as: YOKOKAWA KIYOSHI
12 granted patents·3 pending applications·709 citations·filing 1974–2013
94Inventor score
Files withSHINETSU CHEMICAL CO8HERAEUS QUARZGLAS3SHINETSU QUARTZ PROD1SUMITOMO PHARMA1TAKEI JUNICHIRO1
Top patents by PatentIndex Score
15 records- 0198US5540059AMethod and apparatus for supplying gaseous raw materialSHINETSU QUARTZ PROD·Filed 1995·Granted Jul 30, 1996·350 cites·11 claims
- 0295US5785729AMethod for manufacturing large-sized quartz glass tubeHERAEUS QUARZGLAS·Filed 1997·Granted Jul 28, 1998·70 cites·4 claims
- 0393US4094949AMethod for preparing shaped articles of a fluorinated elastomerSHINETSU CHEMICAL CO·Filed 1976·Granted Jun 13, 1978·61 cites·9 claims
- 0493US4000108ASilicone resin molding compositionsSHINETSU CHEMICAL CO·Filed 1974·Granted Dec 28, 1976·37 cites·3 claims
- 0583US5837334ALarge sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiberHERAEUS QUARZGLAS·Filed 1996·Granted Nov 17, 1998·44 cites·3 claims
- 0682US5769921AMethod of producing quartz glass bodyHERAEUS QUARZGLAS·Filed 1996·Granted Jun 23, 1998·32 cites·5 claims
- 0777US4690504AQuartz glass-made optical fibers and a method for the preparation thereofSHINETSU CHEMICAL CO·Filed 1985·Granted Sep 1, 1987·37 cites·5 claims
- 0875US3980729ASilicone resin compositionsSHINETSU CHEMICAL CO·Filed 1975·Granted Sep 14, 1976·29 cites·9 claims
- 0960US4772644AMethod for resin encapsulation of a semiconductor device and a resin composition thereforSHINETSU CHEMICAL CO·Filed 1983·Granted Sep 20, 1988·12 cites·1 claims
- 1060US2008087048A1Glass base material manufacturing apparatus and method thereofTAKEI JUNICHIRO·Filed 2007·Application pending·0 cites
- 1159US2014144188A1Glass base material manufacturing apparatus and method thereofSHINETSU CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1256US4874416ABase material of optical fibers and a method for the preparation thereofSHINETSU CHEMICAL CO·Filed 1988·Granted Oct 17, 1989·12 cites·2 claims
- 1352US4608071AMethod for reducing diameter of a glass rod or tube by drawingSHINETSU CHEMICAL CO·Filed 1985·Granted Aug 26, 1986·11 cites·5 claims
- 1447US2002194879A1Glass base material manufacturing apparatus and method thereofFiled 2002·Application pending·0 cites
- 1544US5266596AL- or DL-threo-3-(3,4-dihydroxyphenyl)serine for the treatment of urinary incontinenceSUMITOMO PHARMA·Filed 1992·Granted Nov 30, 1993·14 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →