P

Inventor

OHTA MINORU

JP64 patents
⚠️ This page may combine multiple inventors who share the name “OHTA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON SOKEN

30 patents
US4439707AMar 27, 1984

Spark plug with a wide discharge gap

NIPPON SOKEN46 citations93
US4912975AApr 3, 1990

Direct-heated flow measuring apparatus having improved response characteristics

NIPPON SOKEN32 citations92
US4843882AJul 4, 1989

Direct-heated flow measuring apparatus having improved sensitivity response speed

NIPPON SOKEN25 citations92
US4833912AMay 30, 1989

Flow measuring apparatus

NIPPON SOKEN51 citations92
US4819037AApr 4, 1989

Semiconductor device

NIPPON SOKEN41 citations92
US4453397AJun 12, 1984

Gas detecting sensor

NIPPON SOKEN47 citations92
US4413502ANov 8, 1983

Gas detecting sensor

NIPPON SOKEN41 citations92
US3931050AJan 6, 1976

Catalyst for purifying exhaust gas from vehicles

NIPPON SOKEN39 citations92
US4870860AOct 3, 1989

Direct-heated flow measuring apparatus having improved response characteristics

NIPPON SOKEN17 citations82
US4785662ANov 22, 1988

Direct-heated gas-flow measuring apparatus

NIPPON SOKEN22 citations82
US4783996ANov 15, 1988

Direct-heated flow measuring apparatus

NIPPON SOKEN23 citations82
US4705713ANov 10, 1987

Film resistor for flow measuring apparatus

NIPPON SOKEN19 citations82
US4439708AMar 27, 1984

Spark plug having dual gaps

NIPPON SOKEN20 citations82
US4308518ADec 29, 1981

Gas component detector

NIPPON SOKEN26 citations82
US4303613ADec 1, 1981

Gas sensing apparatus

NIPPON SOKEN22 citations82
US4450428AMay 22, 1984

Gas detecting sensor

NIPPON SOKEN26 citations80
US4443781AApr 17, 1984

Gas detecting sensor

NIPPON SOKEN21 citations80
US4761995AAug 9, 1988

Direct-heated flow measuring apparatus having improved sensitivity and response speed

NIPPON SOKEN10 citations74
US4735099AApr 5, 1988

Direct-heated gas-flow measuring apparatus

NIPPON SOKEN8 citations74
US4688425AAug 25, 1987

Direct-heated flow measuring apparatus having film resistor

NIPPON SOKEN9 citations74
US4627279ADec 9, 1986

Direct-heated gas-flow measuring apparatus

NIPPON SOKEN19 citations74
US4327054AApr 27, 1982

Gas sensor assembly

NIPPON SOKEN14 citations74
US4294801AOct 13, 1981

Gas component detector

NIPPON SOKEN16 citations74
US4287751ASep 8, 1981

Gas detector

NIPPON SOKEN14 citations74
US4277439AJul 7, 1981

Gas component detector

NIPPON SOKEN15 citations74
US4260978AApr 7, 1981

Gas detector element

NIPPON SOKEN16 citations74
US4258563AMar 31, 1981

Gas sensor

NIPPON SOKEN18 citations74
US4235096ANov 25, 1980

Gas detection apparatus

NIPPON SOKEN10 citations74
US4236138ANov 25, 1980

Gas component detector

NIPPON SOKEN18 citations74
US4756190AJul 12, 1988

Direct-heated flow measuring apparatus having uniform characteristics

NIPPON SOKEN7 citations73

NIPPON DENSO CO

7 patents

DENSO CORP

7 patents

TOSHIBA KK

2 patents

MAZDA MOTOR

1 patent

HONDA MOTOR CO LTD

1 patent

KANEBO LTD

1 patent

MORINAGA MILK INDUSTRY CO LTD

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.