Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883333 | Valve gate | Tsuyoshi Tanigaki, Kazuhiro Kato, Takehiro Sato, Hiroshi Nakayama, Toshihiro Chihara | 2011-02-08 |
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Reiko Watanabe
Overall (All Time): #3,239,768 of 4,157,543Top 80%
1
Patents All Time