Oppama Kogyo Kabushiki Kaisha

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhering substance peeling apparatus
- Patent number 5,287,582
- Issue date Feb 22, 1994
- Oppama Kogyo Kabushiki Kaisha
- Norio Kawai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Working machine safety device
- Patent number 5,240,428
- Issue date Aug 31, 1993
- Kioritz Corporation
- Hiroshi Nakata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diesel engine revolution counter
- Patent number 5,181,232
- Issue date Jan 19, 1993
- Oppama Kogyo Kabushiki Kaisha
- Shigeo Take
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for confirming and reporting the operating conditions of...
- Patent number 4,829,579
- Issue date May 9, 1989
- Oppama Kogyo Kabushiki Kaisha
- Ryuzo Harada
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Lawn mower
- Patent number 4,633,658
- Issue date Jan 6, 1987
- Oppama Kogyo Kabushiki Kaisha
- Masato Nogawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Start safety apparatus for internal combustion engine
- Patent number 4,610,231
- Issue date Sep 9, 1986
- Oppama Kogyo Kabushiki Kaisha
- Hiroshi Nakata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contactless ignition device for internal combustion engines
- Patent number 4,565,180
- Issue date Jan 21, 1986
- Oppama Kogyo Kabushiki Kaisha
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contactless ignition device for internal combustion engines
- Patent number 4,515,140
- Issue date May 7, 1985
- Oppama Kogyo Kabushiki Kaisha
- Kiyoshige Enomoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition time controlling device in contactless ignition devices fo...
- Patent number 4,512,303
- Issue date Apr 23, 1985
- Oppama Kogyo Kabushiki Kaisha
- Hiromi Watanabe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Over-rotation preventing device for internal combustion engines
- Patent number 4,385,617
- Issue date May 31, 1983
- Oppama Kogyo Kabushiki Kaisha
- Hiroshi Nakata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contactless igniton circuit for internal combustion engines
- Patent number 4,342,304
- Issue date Aug 3, 1982
- Oppama Kogyo Kabushiki Kaisha
- Hiromi Watanabe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contactless ignition circuit for internal combustion engines
- Patent number 4,305,371
- Issue date Dec 15, 1981
- Oppama Kogyo Kabushiki Kaisha
- Ryuzo Harada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Oppama Kogyo Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Adhering substance peeling apparatus

Working machine safety device

Diesel engine revolution counter

Apparatus for confirming and reporting the operating conditions of...

Lawn mower

Start safety apparatus for internal combustion engine

Contactless ignition device for internal combustion engines

Contactless ignition device for internal combustion engines

Ignition time controlling device in contactless ignition devices fo...

Over-rotation preventing device for internal combustion engines

Contactless igniton circuit for internal combustion engines

Contactless ignition circuit for internal combustion engines