Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710112 | Lubricant composition | Yoshiaki Oikawa, Hiroshi Kamiyashiki, Hiroshi Kimura | 1998-01-20 |
| 5565126 | Lubricating composition | Hiroshi Kimura | 1996-10-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710112 | Lubricant composition | Yoshiaki Oikawa, Hiroshi Kamiyashiki, Hiroshi Kimura | 1998-01-20 |
| 5565126 | Lubricating composition | Hiroshi Kimura | 1996-10-15 |