Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691739 | Lubricating oil composition | Miyoshi Marumo, Satoshi Ogano | 2014-04-08 |
| 5075277 | Steam reforming catalyst for hydrocarbon and method for manufacturing the same | Akira Saiai, Satoshi Sakurada, Takao Hashimoto, Tomoko Segawa, Fumiya Ishizaki | 1991-12-24 |