Inventor · disambiguated record
Tetsu Takeyama
Also filed as: KITAGAWA KEIYA · TAKEYAMA TETSU
5 granted patents·143 citations·filing 1978–1985
83Inventor score
Top patents by PatentIndex Score
5 records- 0185US4365979AWater producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 28, 1982·63 cites·8 claims
- 0275US4299599AWater producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Nov 10, 1981·33 cites·2 claims
- 0350US4370301ADry deodorizing apparatusMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Jan 25, 1983·33 cites·18 claims
- 0439US4162299AProcess for the removal of sulfur oxidesTORAY ENG CO LTD·Filed 1978·Granted Jul 24, 1979·7 cites·4 claims
- 0537US4647540AAutomatic observation system for microorganisms and the likeMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 3, 1987·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →