Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37159 | Propanol derivatives and perfumes containing the same | Tatsuya Ohmoto, Takeshi Yamamoto | 2001-05-01 |
| 5288702 | Ethyl (1R,6S)-2,2,6-trimethylcyclohexanecarboxylate, aroma chemical composition containing the same and process of producing the same | Miharu Ogura, Hiroyuki Matsuda, Takeshi Yamamoto | 1994-02-22 |
| 5250512 | Propanol derivatives and perfumes containing the same | Tatsuya Ohmoto, Takeshi Yamamto | 1993-10-05 |
| 5141921 | Perfume composition | Kiyohito Sawano, Kenya Ishida | 1992-08-25 |