Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350783 | Cleansing composition | Shinkichi Honda | 2002-02-26 |
| 6288023 | Cleansing compositions comprising N-acylamino acids | Shinkichi Honda | 2001-09-11 |
| 4828695 | Packaging material for high pressure liquid chromatography and method of making the same | Ryuji Yamamura, Keishi Kitagawa, Masaru Abe | 1989-05-09 |