Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D690011 | Mobile X-ray apparatus | Kazuyuki Yanase, Atsushi Ninomiya, Masaru Yokoyama, Miyuki Fuse, Akira Kojima | 2013-09-17 |
| D690012 | Mobile X-ray apparatus | Kazuyuki Yanase, Atsushi Ninomiya, Masaru Yokoyama, Miyuki Fuse, Akira Kojima | 2013-09-17 |
| D689613 | Mobile X-ray apparatus | Kazuyuki Yanase, Atsushi Ninomiya, Masaru Yokoyama, Miyuki Fuse, Akira Kojima | 2013-09-10 |
| 8419276 | Mobile X-ray apparatus | Yuji Oda, Tomokazu Takae, Tatsuo Iiyama, Kenji Takata | 2013-04-16 |
| 8376612 | Mobile X-ray apparatus | Tomokazu Takae, Yuji Oda, Koichiro Oku | 2013-02-19 |
| D657875 | Mobile x-ray apparatus | Kazuyuki Yanase, Atsushi Ninomiya, Masaru Yokoyama, Koichiro Oku | 2012-04-17 |
| 6468467 | Method and apparatus for vacuum decarburization refining of molten steel | Kenichiro Miyamoto, Katsuhiko Kato, Akio Shinkai, Takayuki Kaneyasu, Hiroyuki Ishimatsu +3 more | 2002-10-22 |
| 6309443 | Simple ladle refining method | Ken Naito, Hikofumi Taniishi | 2001-10-30 |
| 6284016 | Pressure converter steelmaking method | Michitaka Matsuo, Kenichiro Naito | 2001-09-04 |
| 6190435 | Method of vacuum decarburization/refining of molten steel | Kenichiro Miyamoto, Katsuhiko Kato, Akio Shinkai, Takayuki Kaneyasu, Hiroyuki Ishimatsu +3 more | 2001-02-20 |
| 6017380 | Top-blown refining method in converter featuring excellent decarburization and top-blown lance for converter | Kenichiro Naito, Kimitoshi Yonezawa, Shinji Sasakawa, Shin Kikuchi, Yuji Ogawa +1 more | 2000-01-25 |
| 5902374 | Vacuum refining method for molten steel | Kimitoshi Yonezawa, Kenichiro Miyamoto, Shinji Sasakawa, Kunihiko Fujiwara | 1999-05-11 |
| 5889810 | Apparatus for preheating and melting of scrap and process for the same | Hiroyuki Katayama, Kenro Sato, Akio Kasama, Yasushi Okumura, Yoji Demoto +1 more | 1999-03-30 |