Inventor · disambiguated record
Yukio Shibuya
Also filed as: SHIBUYA YUKIO
6 granted patents·89 citations·filing 1977–2001
83Inventor score
Top patents by PatentIndex Score
6 records- 0168US4997259ALight source system with uniforming device for optical fiber type lightguideMITSUBISHI RAYON CO·Filed 1989·Granted Mar 5, 1991·30 cites·6 claims
- 0265US6609309B2Device for measuring the length of linear movementMINEBA CO LTD·Filed 2001·Granted Aug 26, 2003·13 cites·7 claims
- 0356US4984859AOptical fiber ribbon end-structureMITSUBISHI RAYON CO·Filed 1990·Granted Jan 15, 1991·23 cites·6 claims
- 0454US4929169AWorking equipment for roughening the side of optical fiberMITSUBISHI RAYON CO·Filed 1988·Granted May 29, 1990·18 cites·3 claims
- 0540US4165419AMetal surfaces coated with aliphatic acids containing 12 carbon atoms or more to eliminate polymer build-up on reactor walls during the polymerization of water-soluble cationic polymersNITTO CHEMICAL INDUSTRY CO LTD·Filed 1978·Granted Aug 21, 1979·4 cites·12 claims
- 0629US4164818AMethod for preventing adhesiveness of a hydrogel of a water-soluble acrylamide-type polymerNITTO CHEMICAL INDUSTRY CO LTD·Filed 1977·Granted Aug 21, 1979·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →