Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801988 | Solution casting method for preventing skinning | Kazuhiro Koguchi | 2014-08-12 |
| 7048121 | Sealed case | Taro Yamamoto, Kozo Tanaka, Jun Sada, Makoto Yamaguchi, Hiroyuki Mizuma | 2006-05-23 |