Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822659 | Gas turbine with honeycomb seal | Hideyuki Arikawa, Yoshitaka Kojima, Yasuyuki Watanabe, Tadashi MURAKATA, Kunihiro Ichikawa +1 more | 2017-11-21 |
| 9732411 | Method for manufacturing gas turbine blade, and gas turbine blade | Takeshi Izumi, Hideyuki Arikawa, Yoshitaka Kojima, Akira Mebata, Shinya Imano +1 more | 2017-08-15 |
| 9138828 | Method of production of welded joint | Ryuichi Shimura, Manabu Mizumoto | 2015-09-22 |
| 8662903 | Electrical component structure | Kensuke Sasaki, Kenta Suzuki, Yasuhiro Kinbara, Masaki Nakano | 2014-03-04 |
| 8333002 | Surface finishing method for stainless steel material and manufacturing method for metal gasket | Shinichi Sato, Mizuhiro Toki | 2012-12-18 |
| 7588252 | Gasket | — | 2009-09-15 |
| 7399371 | Treatment method for improving fatigue life and long-life metal material treated by using same treatment | Tomonori Tominaga, Kazumi Matsuoka, Tadashi Ishikawa, Koji Homma | 2008-07-15 |
| 7290770 | Metal laminate gasket | — | 2007-11-06 |
| 7097177 | Metal laminate gasket | — | 2006-08-29 |
| 6896271 | Metal gasket with coating at flange | Tatsuro Uchida | 2005-05-24 |
| 6428633 | Steel for welded structures and welding wire | Shigeru Ohkita, Masao Fuji, Naoki Saitou, Junichi Kobayashi, Toshihiko Chiba | 2002-08-06 |
| 5718776 | Steel plate less susceptible to welding distortion and highly bendable by lineal heating, process for producing said steel plate, welding material, and welding method using said welding material | Atsuhiko Yoshie, Takashi Fujita, Yokimi Kawashima, Masaaki Nagahara, Kazuhiro Kojima +2 more | 1998-02-17 |
| 5550347 | Method of reducing welding distortion in one side welding for joining plates | Koichi Shinada, Yukihiko Horii, Tateo Miyazaki | 1996-08-27 |