Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231873 | Cosmetic containing fine soft microcapsules | Akira Noda, Michihiro Yamaguchi, Masanori Aizawa | 2001-05-15 |
| 5753242 | External skin treatment composition | Fumiaki Nakamura, Kenzo Ito | 1998-05-19 |
| 5478560 | External dermatological composition | Naoki Tominaga, Ito Kenzo | 1995-12-26 |
| 5162377 | Transparent composition | Hiroyuki Kakoki, Shoji Nishiyama, Michihiro Yamaguchi | 1992-11-10 |
| 5089269 | Cosmetic containing fine soft microcapsules | Akira Noda, Michihiro Yamaguchi, Masanori Aizawa | 1992-02-18 |
| 5015469 | Water-in-oil emulsion type cosmetics | Toshio Yoneyama, Michihiro Yamaguchi, Shinji Tobe, Tomiyuki Nanba, Masaaki Ishiwatari +4 more | 1991-05-14 |