| 1990 |
Developed “Surge”, a rollerball for "Design Collection". |
| 1991 |
Developed “Zoom series” fountain pen. |
| 1992 |
Launched “Mono White Tape YK”, the sideways correction tape. |
| 1993 |
“Zoom Oceanic” ballpoint pen and mechanical pencil won second prize in the “Design Plus” award at the 1993 Frankfurt Premiere Show.
Lauched colored glue stick. |
| 1994 |
“Play Color 2” was introduced. |
| 1996 |
Launched “K-Coat”, a twin tip highlighter featuring a collared tip, and “J-Ball”, a gel ink ballpoint pen. |
| 1997 |
Released “Pit Tape”, an adhesive tape, in both permanent and removable type. |
| 1998 |
Environment friendly eraser “ECONET” was introduced. |
| 1999 |
The HB spare lead was improved consisted of 3 different HB grades.
A water based highlighter “K-Coat a” with a single collared tip was introduced. |
