Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792556 | Baseball game board | Tsutomu Okada | 2020-10-06 |
| 9566502 | Baseball game board | Yoshihiko Takagishi, Jin Sugiyama | 2017-02-14 |
| 8110413 | Mask pattern verification apparatus, mask pattern verification method and method of fabricating a semiconductor device | Chikaaki Kodama, Takanori Urakami, Shunsuke KAGAYA | 2012-02-07 |