Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927084 | Alkanolamine, friction-reducing agent, and lubricating oil composition | Arimitsu Takemoto, Hiroshi Awano, Hisao Eguchi | 2021-02-23 |
| 7169944 | Optically active epoxy compounds and processes for their production | Takumi Kagawa, Takeshi Kambara, Hideo Sakka | 2007-01-30 |