Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473481 | Control rod guide tube cleaning apparatus in nuclear reactor | Tsutomu Ishii, Tsumoru Miyahara, Hideo Yonemura | 2002-10-29 |
| 6440844 | Semiconductor device with copper wiring and its manufacture method | Hideo Takagi, Wataru Futo, Satoshi Otsuka, Shigetaka Uji, Masataka Hoshino +4 more | 2002-08-27 |
| 6373017 | Continuous hot rolling mill with metal block conveying apparatus | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura +10 more | 2002-04-16 |
| 6345756 | Defectively joined portion removal apparatus for use in a continuous hot rolling process | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura +10 more | 2002-02-12 |