Inventor · disambiguated record
Noboru Sugiyama
Also filed as: SUGIYAMA NOBORU
11 granted patents·202 citations·filing 1974–2011
91Inventor score
Files withKOTOBUKI & CO LTD5SEIKI JUKO CO LTD2KOIKE SANSO KOGYO KK1MINEMURA MASAHIKO1SHIMIZU MANZO SHOTEN KK1
Top patents by PatentIndex Score
11 records- 0190US3945930AWater-soluble metal working lubricantsTOHO CHEM IND CO LTD·Filed 1974·Granted Mar 23, 1976·49 cites·6 claims
- 0282US6938667B2Automatic wind-up screen deviceSEIKI JUKO CO LTD·Filed 2003·Granted Sep 6, 2005·37 cites·13 claims
- 0381US3973008AKonjac mannanSHIMIZU MANZO SHOTEN KK·Filed 1974·Granted Aug 3, 1976·32 cites·3 claims
- 0475US7669634B2Sliding roll screen doorSEIKI JUKO CO LTD·Filed 2004·Granted Mar 2, 2010·23 cites·11 claims
- 0571US8298732B2Exposure method and method of making a semiconductor deviceMINEMURA MASAHIKO·Filed 2011·Granted Oct 30, 2012·2 cites·10 claims
- 0661US5517789AVariable floor height telescopic multi-staged spectator seating systemKOTOBUKI & CO LTD·Filed 1994·Granted May 21, 1996·26 cites·4 claims
- 0753US4014528AGas cutting machineKOIKE SANSO KOGYO KK·Filed 1975·Granted Mar 29, 1977·11 cites·5 claims
- 0840US5271190AApparatus for opening and closing covering means for furniture raising/lowering type floor equipmentKOTOBUKI & CO LTD·Filed 1993·Granted Dec 21, 1993·13 cites·5 claims
- 0929US5324093AApparatus for setting operative attitude of furnitures in furniture raising/lowering type floor equipmentKOTOBUKI & CO LTD·Filed 1991·Granted Jun 28, 1994·3 cites·10 claims
- 1029US5245799AApparatus for opening and closing covering means for furniture raising/lowering type floor equipmentKOTOBUKI & CO LTD·Filed 1991·Granted Sep 21, 1993·4 cites·2 claims
- 1129US5228744AApparatus for locking operative position of each furniture on furniture raising/lowering type floor equipmentKOTOBUKI & CO LTD·Filed 1991·Granted Jul 20, 1993·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →