Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985993 | Method for producing wheel rim | Nagatada Yagi, Motoatsu Shiraishi, Shizuo Kimura, Mitsuki Nakamura, Shinji Shinozawa | 1991-01-22 |
| 4982891 | Method and system for forming a three-dimensional frame structure | Shizuo Kimura, Sachihiro Yamashita, Masayuki Enomoto | 1991-01-08 |