Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569818 | Lubricating oil composition | Morikuni Nakazato, Satoshi Hirano | 2003-05-27 |
| 6571061 | Uniform flash-emission controller | Masahiro Kawasaki, Osamu Sato, Tadahisa Ohkura, Kazuhito Taneoka | 2003-05-27 |
| 6551965 | Marine diesel engine lubricating oil composition having improved high temperature performance | Hiroyuki Nagamatsu, Hirokazu Fujita | 2003-04-22 |
| 6512890 | Multi-flash photography system | Masahiro Kawasaki, Osamu Sato, Tadahisa Ohkura, Kazuhito Taneoka | 2003-01-28 |