SIGMA INC has a total of 47 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets control, furniture and games and machines are Suzhou baiyuan software design co ltd, SMITH RAY and KARAWAY GAMING INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Australia | 9 | |
#3 | EPO (European Patent Office) | 7 | |
#4 | China | 4 | |
#5 | United Kingdom | 4 | |
#6 | New Zealand | 4 | |
#7 | WIPO (World Intellectual Property Organization) | 4 | |
#8 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Furniture and games | |
#3 | Machines | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Coin-freed | |
#2 | Games | |
#3 | Climate change mitigation in goods production | |
#4 | Control or regulating systems | |
#5 | Unspecified technologies | |
#6 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Nakamura Kikuo | 8 |
#2 | Nagao Yuji | 8 |
#3 | Hagiwara Takashi | 7 |
#4 | Morichi Kazuo | 6 |
#5 | Matsumoto Kazuyoshi | 4 |
#6 | Moritsu Takanao | 3 |
#7 | Tatesaka Hiroyuki | 3 |
#8 | Suzuki Hirokazu | 3 |
#9 | Kinoshita Yoshihiro | 3 |
#10 | Haijima Yu | 2 |
Publication | Filing date | Title |
---|---|---|
WO2015037429A1 | Tool path generation device, tool path generation method, program for delivering function as tool path generation device, and memory medium for recording program | |
WO2004038522A1 | Cad sysetm, program for running the system, and recording medium having the program recorded therein | |
WO2004038523A1 | Cad system, program for executing same, and record medium where the program is recorded | |
WO9962604A1 | Gaming machine | |
US5618233A | Running body and racing game apparatus using the same | |
US5382021A | Horse racing game having rotating arm and tethered members | |
US5580055A | Amusement device and selectively enhanced display for the same | |
US5209479A | Clot machine | |
US5192076A | Keno game playing apparatus | |
US5050881A | Slot machine | |
NZ235320A | Fruit machine: win by character substitution adjusts payout. |