Inventor · disambiguated record
Kazuaki Sakai
Also filed as: SAKAI KAZUAKI
12 granted patents·203 citations·filing 1979–2022
89Inventor score
Top patents by PatentIndex Score
12 records- 0194US5815621AOptical fiber connector ferrule with die and method of manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Sep 29, 1998·134 cites·27 claims
- 0266US6585880B1Method for recovering chemicals in a process of producing pulp by kraft processJUJO PAPER CO LTD·Filed 2000·Granted Jul 1, 2003·3 cites·10 claims
- 0362US12264407B2Cu—Ni—Si based copper alloy plate, Cu—Ni—Si based copper alloy plate with plating film, and methods of producing the sameMITSUBISHI MATERIALS CORP·Filed 2021·Granted Apr 1, 2025·0 cites·11 claims
- 0458US12501755B2Light-emitting device, light source device, and method for manufacturing light-emitting deviceNICHIA CORP·Filed 2022·Granted Dec 16, 2025·0 cites·24 claims
- 0556US5717762AWACS-type mobile communication with a unified frame formatNEC CORP·Filed 1995·Granted Feb 10, 1998·25 cites·20 claims
- 0648US12396302B2Light-emitting deviceNICHIA CORP·Filed 2022·Granted Aug 19, 2025·0 cites·32 claims
- 0748US6991522B2Method of manufacturing asymmetric gear, asymmetric gear, non-circular and asymmetric gear, gear mechanism, and barrel finishing machineYANAGIMOTO KAZUSHI·Filed 2001·Granted Jan 31, 2006·8 cites·5 claims
- 0847US5381724ASwash-plate, plunger-type hydraul pressure apparatusHONDA MOTOR CO LTD·Filed 1993·Granted Jan 17, 1995·13 cites·5 claims
- 0940US5959971AProtection switching system for cellular control signalsNEC CORP·Filed 1996·Granted Sep 28, 1999·16 cites·20 claims
- 1040US4481073AProcess for removing anthraquinone type scaleKAWASAKI KASEI CHEMICALS·Filed 1981·Granted Nov 6, 1984·4 cites·9 claims
- 1127US4257851APurification of naphthoquinoneKAWASAKI KASEI CHEMICALS·Filed 1979·Granted Mar 24, 1981·0 cites·9 claims
- 1226US4561935AProcess for removing anthraquinone type scaleKAWASAKI KASEI CHEMICALS·Filed 1984·Granted Dec 31, 1985·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →