Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702498 | Writing implement | — | 2004-03-09 |
| 6536976 | Writing instrument | — | 2003-03-25 |
| 6428235 | Liquid applicator having ink color identification | Kazuhiko Takanashi | 2002-08-06 |
| 5944438 | Writing instrument | Takao Koyama | 1999-08-31 |
| 5035525 | Liquid applicator | — | 1991-07-30 |
| 4978242 | Brush tip of liquid applicator and method for producing the same | — | 1990-12-18 |
| 4966175 | Hair cosmetics coating tool | Masaru Kimura, Yuji Nakamura | 1990-10-30 |
| 4940351 | Liquid applicator with movable supply tube | — | 1990-07-10 |
| D306354 | Combined cosmetic applicator with cap | — | 1990-02-27 |
| 4856925 | Device for fixing applicator onto coating instrument | — | 1989-08-15 |
| 4764044 | Liquid applicator with slidable pump mechanism | — | 1988-08-16 |