Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036510 | Exhaust gas purification device | Akemi Sato, Koji Sugiura, Keisuke Murawaki, Takaya Ota, Masatoshi Ikebe +2 more | 2024-07-16 |
| 12017881 | Post-processing device, image forming apparatus, and image forming system | Atsushi Kuriyama, Yuuki Nakagawa, Takato Mochizuki, Ryoh Suzuki, Kentaroh Fukami +2 more | 2024-06-25 |
| 11918986 | Exhaust gas purification device | Koji Sugiura, Akemi Satou, Keisuke Murawaki, Takaya Ota, Masatoshi Ikebe +2 more | 2024-03-05 |
| 11679379 | Exhaust gas purification device | Koji Sugiura, Akemi Satou, Keisuke Murawaki, Takaya Ota, Masatoshi Ikebe +2 more | 2023-06-20 |
| 10286392 | Exhaust gas purification catalyst | Shintaro Kobayashi, Makoto Tsuji, Hiroto Imai | 2019-05-14 |
| 8511678 | Sheet stacker and image forming apparatus | Terumitsu Azuma, Shigefumi Soga, Kentaro Fukami, Shinji Tanoue, Hiroki Yoshida | 2013-08-20 |
| 8433236 | Paper processing apparatus and image forming apparatus | Terumitsu Azuma, Shigefumi Soga, Kentaro Fukami, Daishi Watanabe, Kazumasa Takeuchi +1 more | 2013-04-30 |
| 8211293 | Method of correcting NOx sensor and NOx-sensing device | Hiroki Nishijima, Fumitaka KATO | 2012-07-03 |
| 8196915 | Sheet returning unit for post processing apparatus | Shigefumi Soga, Terumitsu Azuma, Kentaro Fukami, Shinji Tanoue, Hiroki Yoshida +3 more | 2012-06-12 |
| 7745371 | Exhaust gas purifying catalyst, metal oxide particle and production process thereof | Oji Kuno, Masahide Miura | 2010-06-29 |
| 6952202 | Apparatus for inputting coordinates | — | 2005-10-04 |
| 6692707 | Hydrocarbon fuel reformer | — | 2004-02-17 |
| 6449996 | Method of hot-rolling metal pieces | Shigeru Isoyama, Takahiro Yamasaki, Hideyuki Nikaido | 2002-09-17 |
| 6373017 | Continuous hot rolling mill with metal block conveying apparatus | Shigeru Isoyama, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura, Toshiaki Amagasa +10 more | 2002-04-16 |
| 6345756 | Defectively joined portion removal apparatus for use in a continuous hot rolling process | Shigeru Isoyama, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura, Toshiaki Amagasa +10 more | 2002-02-12 |
| 6340108 | Hot rolling method and equipment | Shigeru Isoyama, Takahiro Yamasaki, Takushi Kagawa, Kazunori Nagai, Naohiko Ishibashi +1 more | 2002-01-22 |
| 6262402 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura, Takahiro Yamasaki +18 more | 2001-07-17 |
| 6252211 | Method of joining metal pieces | Shigeru Isoyama, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura, Takahiro Yamasaki +18 more | 2001-06-26 |
| 6248984 | Method and apparatus for joining metal pieces | Shigeru Isoyama, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura, Takahiro Yamasaki +18 more | 2001-06-19 |
| 6218649 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura, Takahiro Yamasaki +18 more | 2001-04-17 |
| 6195859 | Surface cutting apparatus for hot-rolled steel products | Shigefumi Katsura, Hideyuki Nikaido, Shigeru Isoyama, Atsushi Yuki, Masuto Shimizu +7 more | 2001-03-06 |
| 6192564 | Surface cutting apparatus for hot-rolled steel products | Shigefumi Katsura, Hideyuki Nikaido, Atsushi Yuki, Toshiaki Amagasa, Shozo Tashiro +4 more | 2001-02-27 |
| 6184508 | Apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura, Takahiro Yamasaki +18 more | 2001-02-06 |
| 6164525 | Continuous hot rolling method of metal blocks, as well as a metal block joining apparatus, a table roller for conveying the metal blocks, a poor joined portion removing apparatus and a metal block cooling apparatus which are used to carry out said method | Shigeru Isoyama, Hideyuki Nikaido, Hirosuke Yamada, Toshiaki Amagasa, Kunio Miyamoto +1 more | 2000-12-26 |
| 6152352 | Continuous hot rolling method of metal blocks, as well as a metal block joining apparatus, a table roller for conveying the metal blocks, a poor joined portion removing apparatus and a metal block cooling apparatus which are used to carry out said method | Shigeru Isoyama, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura, Toshiaki Amagasa +3 more | 2000-11-28 |