| K013805 | KOWA AUTOMATED TONOMETER KT-500 | October 11, 2002 |
| K961090 | AUTOMATIC VISUAL FIELD PLOTTER AP-125 | June 17, 1996 |
| K960924 | KOWA HAND-HELD APPLANATION TONOMETER HA-1 | June 4, 1996 |
| K955442 | KOWA SC-1200 PHOTO SLIT LAMP SYSTEM | January 3, 1996 |
| K954780 | KOWA PROFESSIONAL FUNDUS CAMERA MODELS FX-500, FX-500S, FX-500C | December 1, 1995 |
| K954781 | KOWA GENESIS HAND-HELD FUNDUS CAMERA | December 1, 1995 |
| K954782 | KOWA PORTABLE SLIT LAMP SL-14 & SL-14B | November 24, 1995 |
| K913852 | LASER FLARE METER | February 7, 1992 |
| K880920 | LASER FLARE CELL METER FC-1000 | September 27, 1988 |
| K881219 | AUTOMATIC PERIMETER, AP-340 | May 3, 1988 |