Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327787 | Semiconductor memory device | Takashi Shimizu, Takashi Fukushima, Naomi Fukumaki, Hiroko Tahara | 2025-06-10 |
| 11978665 | Semiconductor manufacturing method and semiconductor device | — | 2024-05-07 |
| 11903198 | Semiconductor device and manufacturing method thereof | Hiroko Tahara | 2024-02-13 |
| 9041114 | Contact plug penetrating a metallic transistor | — | 2015-05-26 |
| 8753977 | Method for manufacturing semiconductor device and semiconductor device | — | 2014-06-17 |
| 8617979 | Method for manufacturing semiconductor device and semiconductor device | — | 2013-12-31 |
| 8555687 | Hot rolling apparatus | Kengo Ishige, Yasuo Matsunaga, Hiroyuki Otsuka, Masahiro Kuchi, Hisashi Honjou | 2013-10-15 |
| 7137283 | Plate reduction press apparatus and methods | Shigeki Narushima, Yasushi Dodo | 2006-11-21 |
| 6966207 | Shape detecting apparatus | — | 2005-11-22 |
| 6722174 | Device and method for manufacturing hot-rolled sheet steel and device and method for sheet thickness pressing used for the device and method | Takashi Nishii, Masao Mikami, Hajime Ishii, Toshio Iwanami, Shirou Osada +2 more | 2004-04-20 |
| 6467323 | Plate reduction press apparatus and methods | Shigeki Narushima, Yasushi Dodo, Kazuyuki Sato, Nobuhiro Tazoe, Hisashi Sato +9 more | 2002-10-22 |
| 6463652 | Apparatus and methods for manufacturing hot rolled steel sheets | Shigeki Narushima, Yasushi Dodo, Kinichi Higuchi, Hisashi Honjou, Hajime Ishii +11 more | 2002-10-15 |
| 6341516 | Plate reduction press apparatus and methods | Shigeki Narushima, Yasushi Dodo, Toshihiko Obata, Sadakazu Masuda, Shuichi Yamashina +1 more | 2002-01-29 |
| 6200245 | Apparatus and method for changing dies | Yasushi Dodo, Shigeki Narushima, Nobuhiro Tazoe, Yasuhiro Fujii, Sadakazu Masuda +2 more | 2001-03-13 |
| 6160904 | Apparatus for inputting information on the irregularity of a finger, individual-identifying apparatus and identifying method | Satoshi Uchida, Takafumi Ito, Motoshi Kurihara | 2000-12-12 |
| 5841899 | Specific color field recognition apparatus and method | Takahisa Nakano | 1998-11-24 |
| 4966025 | Horizontally opposed-die type edging press | Mitsuhiko Ichikawa, Bunpei Masuda, Nobuhiro Tazoe, Masujiro Yoshida | 1990-10-30 |
| 4308741 | Apparatus for changing rolls of vertical rolling mill stand | Hikonori Ishii | 1982-01-05 |