Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402070 | Bone-mill | Noriyuki Ishida, Shingo Tamabuchi, Akihiro Ookura, Nobuo Oka, Kazutoshi Koyama | 2002-06-11 |
TO
Tatsuo Oosugi
Overall (All Time): #3,547,418 of 4,157,543Top 90%
1
Patents All Time