TO

Tomoko Ohtsuki

NI Nikon: 13 patents #314 of 2,493Top 15%
IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #301,658 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7277220 Ultraviolet laser apparatus and exposure apparatus using same Soichi Owa 2007-10-02
7212275 Exposure apparatus with laser device 2007-05-01
7136402 Laser device and exposure method 2006-11-14
7126745 Method of irradiating ultraviolet light onto an object Soichi Owa 2006-10-24
7098992 Light source unit and wavelength stabilizing control method, exposure apparatus and exposure method, method of making exposure apparatus, and device manufacturing method and device Soichi Owa, Niichi Atsumi, Masaaki Doi 2006-08-29
7023610 Ultraviolet laser apparatus and exposure apparatus using same Soichi Owa 2006-04-04
6947123 Exposure device with laser device 2005-09-20
6901090 Exposure apparatus with laser device 2005-05-31
6590698 Ultraviolet laser apparatus and exposure apparatus using same Soichi Owa 2003-07-08
6339634 Soft x-ray light source device Noriaki Kandaka, Hiroyuki Kondo, Soichi Owa 2002-01-15
6088379 Ultraviolet laser apparatus and semiconductor exposure apparatus Soichi Owa 2000-07-11
6078598 Laser apparatus, pulsed laser oscillation method and projection exposure apparatus using the same Soichi Owa 2000-06-20
6049558 Optical elements for guiding laser light and laser systems comprising same Masaki Harada, Soichi Owa 2000-04-11
5329505 System and method for overwriteable magneto-optical recording 1994-07-12
5325343 Magneto-optical recording medium having two RE-TM layers with the same Curie temperature 1994-06-28
5224080 Method , apparatus, and medium for magneto-optical recording 1993-06-29