Inventor · disambiguated record
Akio Takami
Also filed as: TAKAMI AKIO
29 granted patents·452 citations·filing 1977–1991
97Inventor score
Top patents by PatentIndex Score
29 records- 0190US4308064APhosphate of calcium ceramicsNGK SPARK PLUGS CO LTD·Filed 1980·Granted Dec 29, 1981·46 cites·26 claims
- 0278US4660407AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Apr 28, 1987·40 cites·2 claims
- 0376US4958514AGas sensing elementNGK SPARK PLUG CO·Filed 1988·Granted Sep 25, 1990·37 cites·3 claims
- 0473US4688015AGas sensor with ceramics substrate having surface-carried ceramics particlesNGK SPARK PLUG CO·Filed 1984·Granted Aug 18, 1987·22 cites·3 claims
- 0569US4135038ASeal structure of ceramics and low expansion metallic materialNGK SPARK PLUG CO·Filed 1977·Granted Jan 16, 1979·27 cites·7 claims
- 0665US4376168APhosphate of calcium ceramicsNGK SPARK PLUGS CO LTD·Filed 1981·Granted Mar 8, 1983·50 cites·24 claims
- 0759US4465742AGold-plated electronic componentsNGK SPARK PLUG CO·Filed 1982·Granted Aug 14, 1984·20 cites·2 claims
- 0859US4322968ATemperature compensated plug-in type oxygen detector for exhaust gasNGK SPARK PLUG CO·Filed 1980·Granted Apr 6, 1982·16 cites·5 claims
- 0958US4532179AMetal-ceramic bonded materialNGK SPARK PLUG CO·Filed 1983·Granted Jul 30, 1985·15 cites·14 claims
- 1057US4288774AGas detectorNGK SPARK PLUG CO·Filed 1980·Granted Sep 8, 1981·10 cites·4 claims
- 1156US4720394AGas sensor with ceramics substrate and method for producing the sameNGK SPARK PLUG CO·Filed 1986·Granted Jan 19, 1988·14 cites·3 claims
- 1255US4309485AEnameled steel plateNGK SPARK PLUG CO·Filed 1981·Granted Jan 5, 1982·17 cites·7 claims
- 1352US4352889ATin oxide, titanium oxide and/or zirconium oxide coated β-eucryptite particles having a negative coefficient of linear thermal expansion and sealing compositions containing said particlesNGK SPARK PLUG CO·Filed 1981·Granted Oct 5, 1982·8 cites·8 claims
- 1452US4310598ACoated glass powder having a negative coefficient of linear thermal expansion and a composition containing the sameNGK SPARK PLUG CO·Filed 1979·Granted Jan 12, 1982·7 cites·6 claims
- 1551US4349585AGold-plated electronic components and process for production thereofNGK SPARK PLUG CO·Filed 1981·Granted Sep 14, 1982·15 cites·5 claims
- 1649US4596132AGas component detecting plugNGK SPARK PLUG CO·Filed 1984·Granted Jun 24, 1986·11 cites·12 claims
- 1747US4857275AThick-film gas-sensitive elementNGK SPARK PLUG CO·Filed 1987·Granted Aug 15, 1989·12 cites·9 claims
- 1847US4415877AGas sensing elementNGK SPARK PLUG CO·Filed 1982·Granted Nov 15, 1983·11 cites·7 claims
- 1947US4374942APowder having a negative coefficient of linear thermal expansion and a composition containing the sameNGK SPARK PLUG CO·Filed 1982·Granted Feb 22, 1983·7 cites·6 claims
- 2045US4620437AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Nov 4, 1986·11 cites·2 claims
- 2142US4656863AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Apr 14, 1987·9 cites·12 claims
- 2240US4825683AApparatus for evaluating an oxygen sensorNGK SPARK PLUG CO·Filed 1987·Granted May 2, 1989·8 cites·8 claims
- 2337US4652849AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Mar 24, 1987·8 cites·7 claims
- 2437US4417228AGas component detectorNGK SPARK PLUG CO·Filed 1982·Granted Nov 22, 1983·6 cites·6 claims
- 2537US4374456AProcess for producing a gas detecting elementNGK SPARK PLUG CO·Filed 1981·Granted Feb 22, 1983·6 cites·8 claims
- 2637US4328477AGas detecting element and process for producing the sameNGK SPARK PLUG CO·Filed 1980·Granted May 4, 1982·5 cites·9 claims
- 2735US5202154AMethod of producing thick-film gas sensor element having improved stabilityNGK SPARK PLUG CO·Filed 1990·Granted Apr 13, 1993·6 cites·15 claims
- 2833US4909066AThick-film gas sensor of a laminar structure and a method of producing the sameNGK SPARK PLUG CO·Filed 1988·Granted Mar 20, 1990·4 cites·7 claims
- 2929USRE34484EGold-plated electronic componentsNGK SPARK PLUG CO·Filed 1991·Granted Dec 21, 1993·4 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Akio Takami files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →