Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359752 | Stainless steel pipe and method for manufacturing same | Masao Yuga, Tatsuro Katsumura, Hideo Kijima | 2025-07-15 |
| 12344910 | Duplex stainless steel, seamless steel pipe or tube, and a method of manufacturing the duplex stainless steel | Yusuke Yoshimura, Yuichi Kamo | 2025-07-01 |
| 12338942 | Seamless steel pipe and method of manufacture thereof | Ryosuke Tachi, Hiroyuki Yamasaki, Hiroyuki Fukuda | 2025-06-24 |
| 12331371 | Stainless steel pipe and method for manufacturing same | Masao Yuga, Tatsuro Katsumura, Hideo Kijima | 2025-06-17 |
| 12333131 | Automated analyzer displaying a GUI including first and second inspection information | Taku Sakazume | 2025-06-17 |
| 12269079 | Rolling mill for diameter reducing rolling and method for manufacturing strip material | Tatsuro Katsumura, Hiroki Ota | 2025-04-08 |
| 12264034 | Image reading apparatus that guides document from common transport route to one of curved transport route and linear transport route, by controlling action of switching device, and image forming apparatus | Takuro Murata, Masayoshi Takahashi, Masahiro Nakao, Taro Kurahashi, Risa Fukuuchi | 2025-04-01 |
| 12172202 | Skew rolling apparatus, method for manufacturing seamless pipe shell, and method for manufacturing seamless steel pipe | Tatsuro Katsumura, Hideo Kijima | 2024-12-24 |
| 12157937 | Duplex stainless steel seamless pipe and method for manufacturing same | Tatsuro Katsumura, Hiroki Ota, Kazuki Fujimura, Masao Yuga | 2024-12-03 |
| 12140265 | Seamless pipe and method for manufacturing same | Masao Yuga, Tatsuro Katsumura, Hideo Kijima | 2024-11-12 |
| 12038449 | Automatic analyzer and maintenance support method | Marina NAKAI, Tatsuki TAKAKURA, Kenta Imai | 2024-07-16 |
| 12010279 | Image reading device and image forming apparatus capable of allowing or disallowing conveyance of original document through curved conveyance path depending on length of original document | Risa Fukuuchi, Masayoshi Takahashi, Takuro Murata, Masahiro Nakao, Taro Kurahashi | 2024-06-11 |
| 11821051 | Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe | Tatsuro Katsumura, Hiroki Ushida, Yasushi Kato | 2023-11-21 |
| 11731184 | Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same | Tatsuro Katsumura, Hiroki Ota | 2023-08-22 |
| 11639943 | Automatic analysis device | Kenta Imai, Hiroya UMEKI, Yoshihiro Yamashita, Taku Sakazume | 2023-05-02 |
| 11549957 | Automated analyzer and automated analysis system | Kenta Imai, Toshiharu Suzuki, Katsuhiko Sakamoto | 2023-01-10 |
| 11525837 | Automatic analyzer | Yoshihiro Yamashita, Takenori Okusa | 2022-12-13 |
| 11486890 | Automated analyzer | Kenta Imai, Hiroya UMEKI, Tatsuki TAKAKURA, Takenori Okusa, Hiroki Fujita +1 more | 2022-11-01 |
| 11446668 | Automatic analysis device | Takenori Okusa | 2022-09-20 |
| 11441203 | Method for quenching steel pipe, equipment for quenching steel pipe, and method for manufacturing steel pipe | Hiroyuki Fukuda, Hiroyuki Yamasaki, Yasuhiro Nagayama, Ryosuke Tachi | 2022-09-13 |
| 11445609 | Printed circuit board | Yoshiko Fujima, Toshiki Asai, Yusuke Morimoto, Kohei Sato | 2022-09-13 |
| 11432403 | Printed circuit board | Yoshiko Fujima, Toshiki Asai, Yusuke Morimoto, Kohei Sato | 2022-08-30 |
| 11360108 | Automated analyzer | Takenori Okusa, Yoshihiro Yamashita | 2022-06-14 |
| 11340241 | Automated analyzer | Takenori Okusa, Yoshihiro Yamashita, Hiroki Fujita, Kenta Imai, Toshiharu Suzuki | 2022-05-24 |
| 11320443 | Automatic analysis device | Hiroya UMEKI, Kenta Imai, Yoshihiro Yamashita, Akihiro Endou | 2022-05-03 |