SIGMA INC

Organization

SETAGAY-KU, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Impeller
- Patent number 8,033,793
- Issue date Oct 11, 2011
- Sigma Co., Ltd.
- Kazuo Ikeda
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Impeller manufacturing method and impeller
- Patent number 7,934,908
- Issue date May 3, 2011
- Sigma Co., Ltd.
- Kazuo Ikeda
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Game machine for single player
- Patent number 6,012,981
- Issue date Jan 11, 2000
- Sigma Incorporated
- Tatsuhiko Fujioka
- G07 - CHECKING-DEVICES
Information Patent Grant
Pusher game apparatus
- Patent number 5,713,572
- Issue date Feb 3, 1998
- Sigma, Incorporated
- Takashi Hagiwara
- G07 - CHECKING-DEVICES
Information Patent Grant
Running body and racing game apparatus using the same
- Patent number 5,618,233
- Issue date Apr 8, 1997
- Sigma, Incorporated
- Kouichi Iimura
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Card game amusement device
- Patent number 5,591,081
- Issue date Jan 7, 1997
- Sigma, Incorporated
- Hirokazu Suzuki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Amusement device and selectively enhanced display for the same
- Patent number 5,580,055
- Issue date Dec 3, 1996
- Sigma, Inc.
- Takashi Hagiwara
- G07 - CHECKING-DEVICES
Information Patent Grant
Game apparatus
- Patent number 5,507,490
- Issue date Apr 16, 1996
- Sigma Incorporated
- Takashi Hagiwara
- G07 - CHECKING-DEVICES
Information Patent Grant
Slot machine with payout modifying symbols
- Patent number 5,423,539
- Issue date Jun 13, 1995
- Sigma, Incorporated
- Yuji Nagao
- G07 - CHECKING-DEVICES
Information Patent Grant
Horse racing game having rotating arm and tethered members
- Patent number 5,382,021
- Issue date Jan 17, 1995
- Sigma, Incorporated
- Hiroyuki Tatesaka
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Clot machine
- Patent number 5,209,479
- Issue date May 11, 1993
- Sigma, Incorporated
- Yuji Nagao
- G07 - CHECKING-DEVICES
Information Patent Grant
Keno game playing apparatus
- Patent number 5,192,076
- Issue date Mar 9, 1993
- Sigma, Inc.
- Takashi Komori
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Slot machine
- Patent number 5,050,881
- Issue date Sep 24, 1991
- Sigma, Incorporated
- Yuji Nagao
- G07 - CHECKING-DEVICES
Information Patent Grant
Soldering material for spectacle frame and spectacle frame in which...
- Patent number 4,976,529
- Issue date Dec 11, 1990
- Sigma Co., Ltd.
- Kazuo Segoshi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spectacle frame
- Patent number 4,953,966
- Issue date Sep 4, 1990
- Sigma Co., Ltd.
- Kazuo Segoshi
- G02 - OPTICS
Information Patent Grant
Reel driving device for use in the slot machine
- Patent number 4,928,964
- Issue date May 29, 1990
- Sigma Incorporated
- Kikuo Nakamura
- G07 - CHECKING-DEVICES
Information Patent Grant
Reel tare fixing device and reel
- Patent number 4,874,172
- Issue date Oct 17, 1989
- Sigma, Incorporated
- Kikuo Nakamura
- G07 - CHECKING-DEVICES

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Patents Applicationslast 30 patents

Information Patent Application
TOOL PATH GENERATION APPARATUS, TOOL PATH GENERATION METHOD, PROGRA...
- Publication number 20160224005
- Publication date Aug 4, 2016
- SIGMA INC.
- Kazuo Morichi
- G05 - CONTROLLING REGULATING
Information Patent Application
Impeller
- Publication number 20080104837
- Publication date May 8, 2008
- SIGMA CO., LTD.
- Kazuo Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Impeller manufacturing method and impeller
- Publication number 20080107539
- Publication date May 8, 2008
- Sigma Co., Ltd.
- Kazuo Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
87164262 - TRI SIGMA EMPOWERED
- Serial number 87164262
- Registration number 5304775
- Filing date Sep 8, 2016
- SIGMA SIGMA SIGMA, INC.
- 35 - Advertising
Information Trademark
87164263
- Serial number 87164263
- Registration number 5304776
- Filing date Sep 8, 2016
- SIGMA SIGMA SIGMA, INC.
- 35 - Advertising
Information Trademark
85439518 - PURPLE AND PEARLS
- Serial number 85439518
- Registration number 4170733
- Filing date Oct 5, 2011
- SIGMA SIGMA SIGMA, INC.
- 35 - Advertising
Information Trademark
75890682 - EVER FORWARD
- Serial number 75890682
- Registration number 2415804
- Filing date Jan 7, 2000
- SIGMA SIGMA SIGMA, INC.
- 25 - Clothing, footwear, headgear
Information Trademark
75891625 - SIGMA SIGMA SIGMA EVER FORWARD
- Serial number 75891625
- Registration number 2412528
- Filing date Jan 7, 2000
- SIGMA SIGMA SIGMA, INC.
- 25 - Clothing, footwear, headgear
Information Trademark
75891648 - SIGMA SIGMA SIGMA EVER FORWARD
- Serial number 75891648
- Registration number 2412529
- Filing date Jan 7, 2000
- SIGMA SIGMA SIGMA, INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75891649 - EVER FORWARD
- Serial number 75891649
- Registration number 2412530
- Filing date Jan 7, 2000
- SIGMA SIGMA SIGMA, INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75280152
- Serial number 75280152
- Registration number 2210280
- Filing date Apr 23, 1997
- SIGMA SIGMA SIGMA, INC.
- 200 -
Information Trademark
73567829 - SIGMA SIGMA SIGMA
- Serial number 73567829
- Registration number 1424438
- Filing date Nov 12, 1985
- SIGMA SIGMA SIGMA, INC.
- 200 -
Information Trademark
72057104
- Serial number 72057104
- Registration number 680193
- Filing date Aug 12, 1958
- SIGMA SIGMA SIGMA, INC.
- 200 -
Information Trademark
72027539
- Serial number 72027539
- Registration number 666978
- Filing date Apr 4, 1957
- SIGMA SIGMA SIGMA INC.
- 200 -
Information Trademark
72027540
- Serial number 72027540
- Registration number 665188
- Filing date Apr 4, 1957
- SIGMA SIGMA SIGMA, INC.
- 200 -

Organization

Patents Grantslast 30 patents

Impeller

Impeller manufacturing method and impeller

Game machine for single player

Pusher game apparatus

Running body and racing game apparatus using the same

Card game amusement device

Amusement device and selectively enhanced display for the same

Game apparatus

Slot machine with payout modifying symbols

Horse racing game having rotating arm and tethered members

Clot machine

Keno game playing apparatus

Slot machine

Soldering material for spectacle frame and spectacle frame in which...

Spectacle frame

Reel driving device for use in the slot machine

Reel tare fixing device and reel

Patents Applicationslast 30 patents

TOOL PATH GENERATION APPARATUS, TOOL PATH GENERATION METHOD, PROGRA...

Impeller

Impeller manufacturing method and impeller

Trademarklast 30 trademarks

87164262 - TRI SIGMA EMPOWERED

87164263

85439518 - PURPLE AND PEARLS

75890682 - EVER FORWARD

75891625 - SIGMA SIGMA SIGMA EVER FORWARD

75891648 - SIGMA SIGMA SIGMA EVER FORWARD

75891649 - EVER FORWARD

75280152

73567829 - SIGMA SIGMA SIGMA

72057104

72027539

72027540