Inventor · disambiguated record
Shigekazu Sakai
Also filed as: SAKAI SHIGEKAZU
6 granted patents·3 pending applications·36 citations·filing 1987–2017
78Inventor score
Top patents by PatentIndex Score
9 records- 0158US8979246B2Inkjet head unit and inkjet recording deviceSAKAI SHIGEKAZU·Filed 2011·Granted Mar 17, 2015·1 cites·15 claims
- 0247US5370227ACartridge containerKONISHIROKU PHOTO IND·Filed 1994·Granted Dec 6, 1994·19 cites·13 claims
- 0344US5070782AScreen printerTOKAI SHOJI CO LTD·Filed 1990·Granted Dec 10, 1991·11 cites·5 claims
- 0443US2019275639A1Surface treatment method for metallic three-dimensional productsSINTOKOGIO LTD·Filed 2017·Application pending·0 cites
- 0540US5944186ARoll-like photosensitive material packing bodyKONISHIROKU PHOTO IND·Filed 1998·Granted Aug 31, 1999·3 cites·11 claims
- 0636US9039131B2Method for producing inkjet head, inkjet head, method for producing inter-member electrification structure, and inter-member electrification structureNISHI YASUO·Filed 2012·Granted May 26, 2015·0 cites·4 claims
- 0736US2003113486A1Photographic film containerKONISHIROKU PHOTO IND·Filed 2002·Application pending·0 cites
- 0831US2002077042A1High accuracy blast processing method and high accuracy blast processing apparatusFiled 2001·Application pending·0 cites
- 0928US4876957AApparatus for applying an emulsion screen film of screen-printingTOKAI SHOJI CO LTD·Filed 1987·Granted Oct 31, 1989·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →