Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780026 | Welding operation monitoring system and welding operation monitoring method | Kotaro Watanabe, Yoshihiro Hashimoto | 2023-10-10 |
| 9464611 | Method of producing common rail and locally reinforced common rail | Koji Hirano, Yasushi Hasegawa | 2016-10-11 |
| 8794215 | Method of producing common rail and common rail | Koji Hirano, Hirofumi Imai, Yasushi Hasegawa | 2014-08-05 |
| 8354613 | Method of producing common rail and locally reinforced common rail | Koji Hirano, Yasushi Hasegawa | 2013-01-15 |
| 7230968 | Semiconductor laser device and solid-state laser device using same | Hirofumi Imai, Naoya Hamada, Motoi Kido, Tatsuhiko Sakai, Hideyuki Hamamura +1 more | 2007-06-12 |
| 5994665 | Method of continuous hot rolling and apparatus for welding steel bars thereof | Shigeru Nishibayashi, Masahiro Ohara, Katsuhiro Minamida, Tadatsugu Yoshida, Rokuro Kohno | 1999-11-30 |
| 5814787 | Apparatus for welding steel bars in a continuous hot rolling process | Shigeru Nishibayashi, Masahiro Ohara, Katsuhiro Minamida, Tadatsugu Yoshida, Rokuro Kohno | 1998-09-29 |
| 5635306 | Honeycomb panel and process for producing same | Katsuhiro Minamida, Masashi Oikawa, Akira Ishibashi, Mamoru Takeda | 1997-06-03 |
| 5306890 | Method of producing corrugated metal sheeting and method of producing honeycomb structure therefrom for carrying catalytic agents used for purifying exhaust gases | Katsuhiro Minamida, Motoi Kido, Masahi Oikawa, Naoya Hamada, Akira Ishibashi | 1994-04-26 |
| 5116688 | Core strip for honeycomb core panel and method of producing the same | Katsuhiro Minamida, Motoi Kido | 1992-05-26 |