Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796030 | Method of fabricating a vehicle body frame for a motorcycle | Shinsuke Mochizuki, Masahiko Nakagawa | 2004-09-28 |
| 6416072 | Vehicle body frame for motorcycle and it fabrication method | Shinsuke Mochizuki, Masahiko Nakagawa | 2002-07-09 |
| 6352099 | Aluminum alloy die casting method | Masahiko Nakagawa, Gumpachi Fujimoto, Mitsunori Murakami, Atsushi Kawauchi | 2002-03-05 |
| 6277217 | Aluminum alloy for die-cast product having a high-toughness | Sadafumi Yoshino, Seiichi Koike, Masahiko Nakagawa | 2001-08-21 |