Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382942 | Internal gear oil pump made of aluminum alloys | Masato Otsuki, Masahisa Miyahara, Makoto Yoshida, Akira Fujiki, Hiroyuki Nishiyama +1 more | 2002-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382942 | Internal gear oil pump made of aluminum alloys | Masato Otsuki, Masahisa Miyahara, Makoto Yoshida, Akira Fujiki, Hiroyuki Nishiyama +1 more | 2002-05-07 |