Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768522 | Original plate | — | 2020-09-08 |
| 9892929 | Semiconductor manufacturing method and semiconductor device | — | 2018-02-13 |
| 8671641 | Half precast slab and method for structuring half precast slab | Takeo Takakura, Satoru Tanaka, Toshiaki Kato, Naoyuki Kita, Nobuyuki Kawabata | 2014-03-18 |
| 8522507 | Concrete platform production process, concrete platform, and connecting member | Naohiro Asada, Takeo Takakura | 2013-09-03 |
| 8375676 | Half precast slab and method for structuring half precast slab | Takeo Takakura, Satoru Tanaka, Toshiaki Kato, Naoyuki Kita, Nobuyuki Kawabata | 2013-02-19 |
| 6700873 | Apparatus for and method of detecting operation administration and maintenance (OAM) cell | Toshihiko Sugaya | 2004-03-02 |
| 6199033 | LAN emulation server changing over method | — | 2001-03-06 |