Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470563 | Alleviating skin irritation resulting from applying tacky tapes | Hiroshi Tanaka, Toshiaki Kobayashi, Tomiyuki Nanba, Masaaki Ishiwatari, Toshio Yoneyama +4 more | 1995-11-28 |
| 5225195 | Solvent type nail enamel composition | Yoshikazu Soyama, Toshihide Ikeda, Yoshio Okamura, Teruo Kurosaki | 1993-07-06 |
| 5202114 | Gel composition and nail polish | Yoshikazu Soyama, Makoto Takahashi, Tooru Okamoto, Masaaki Ishiwatari, Motokiyo Nakano | 1993-04-13 |
| 5071639 | Nail cosmetic composition | Yoshikazu Soyama, Makoto Takahashi, Toru Okamoto, Motokiyo Nakano | 1991-12-10 |
| 4857304 | Cosmetic composition | Masaaki Ishiwatari, Yuji Tsutsumi, Yoshihiro Kimura | 1989-08-15 |