LASA IND INC has a total of 17 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, semiconductors and machine tools are Shanghai micro electronics equipment co ltd, KANEYAMA KOJI and YAMAMOTO KEI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Taiwan | 2 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Machine tools | |
#4 | Machines | |
#5 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Dooley Daniel J | 9 |
#2 | Burns Leslie L | 3 |
#3 | Elsea Arthur R Jr | 3 |
#4 | Elsea Jr Arthur R | 3 |
#5 | Eslea Arthur R Jr | 2 |
#6 | Barrett William A | 2 |
#7 | Burns Douglas H | 1 |
#8 | Elsea Arthur J Jr | 1 |
#9 | Barrett William | 1 |
#10 | Tsai Robert | 1 |
Publication | Filing date | Title |
---|---|---|
US5315111A | Method and apparatus for laser beam drift compensation | |
US5338924A | Apparatus and method for automatic focusing of light using a fringe plate | |
WO9318545A1 | Method of laser etching of silicon dioxide | |
EP0627122A1 | Laser generated i.c. pattern. | |
EP0627123A1 | Laser generated i.c. mask. | |
US5260235A | Method of making laser generated I. C. pattern for masking | |
US5104481A | Method for fabricating laser generated I.C. masks | |
US4978841A | Automatic leveling system and a method of leveling a workpiece based on focus detection | |
US4928284A | Laser power control system | |
US4865683A | Method and apparatus for laser process control | |
US4897150A | Method of direct write desposition of a conductor on a semiconductor |