Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8802241 | Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the same | Natsuko Sugiura, Naoki Yoshinaga, Shunji Hiwatashi, Manabu Takahashi, Koji Hanya +3 more | 2014-08-12 |
| 8517638 | Underwater structure, construction method therefor, and design method and renovation method of underwater-side structure | Shinji Taenaka, Yoshiaki Oikawa | 2013-08-27 |
| D671369 | Plate | Nobutaka Shimizu, Koji Hanya | 2012-11-27 |
| D668117 | Plate | Nobutaka Shimizu, Koji Hanya | 2012-10-02 |
| D667695 | Plate | Nobutaka Shimizu, Koji Hanya | 2012-09-25 |
| D667696 | Plate | Nobutaka Shimizu, Koji Hanya | 2012-09-25 |
| D658120 | Solar panel mount | Yoshimichi Kawai | 2012-04-24 |
| D652789 | Solar panel mount | Yoshimichi Kawai | 2012-01-24 |
| 8057913 | Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same | Natsuko Sugiura, Naoki Yoshinaga, Shunji Hiwatashi, Manabu Takahashi, Koji Hanya +3 more | 2011-11-15 |
| 5996491 | Turn bar apparatus | Toshiaki Kishine | 1999-12-07 |
| 4887529 | Interchangeable drum unit interchange system | Haruo Ichikawa, Masato Nakatsukasa | 1989-12-19 |
| 4887531 | Interchangeable drum unit type rotary printing machine | Haruo Ichikawa, Masayuki Kiyomiya | 1989-12-19 |