Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9956650 | Weld metal having excellent resistance to hydrogen embrittlement | Hidenori Nako, Takuya Kochi, Munenobu Sato, Yoshihiko Kitagawa | 2018-05-01 |
| 9922758 | Powder for powder magnetic core, and powder magnetic core | Mikako Takeda, Mamoru Hosokawa, Hirofumi Hojo, Tomotsuna Kamijo | 2018-03-20 |
| 9718150 | Weld metal excellent in hydrogen embrittlement resistance | Hidenori Nako, Takuya Kochi, Munenobu Sato, Yoshihiko Kitagawa | 2017-08-01 |
| 9592575 | Weld metal having excellent resistance to hydrogen embrittlement susceptibility | Hidenori Nako, Takuya Kochi, Munenobu Sato, Yoshihiko Kitagawa | 2017-03-14 |
| 9472328 | Iron-based soft magnetic powder for dust core use, manufacturing method thereof, and dust core | Mamoru Hosokawa, Takeshi Ohwaki, Tomotsuna Kamijo, Hirofumi Hojo | 2016-10-18 |
| 8668985 | Aluminum alloy material having an excellent sea water corrosion resistance and plate heat exchanger | Takeshi Ohwaki, Junichiro Kinugasa, Koji Noishiki | 2014-03-11 |
| 8487206 | Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product | Mikako Takeda, Katsushi Matsumoto, Jun Katoh | 2013-07-16 |
| 8225851 | Aluminum alloy material and plate heat exchanger with superior corrosion resistance | Takeshi Ohwaki, Junichiro Kinugasa, Koji Noishiki | 2012-07-24 |
| 8038934 | High-strength spring steel excellent in brittle fracture resistance and method for producing same | Takuya Kochi, Hiroshi Yaguchi | 2011-10-18 |
| 7951465 | Joined body of dissimilar materials comprising steel material and aluminum material, and joining method therefor | Mikako Takeda, Katsushi Matsumoto, Jun Katoh, Yasuaki Sugizaki, Hidekazu Ido | 2011-05-31 |
| 7887924 | High-strength steel with excellent unsusceptibility to hydrogen embrittlement | Toshiki Sato, Nao Yoshihara | 2011-02-15 |
| 7521129 | Steel sheet for dissimilar materials weldbonding to aluminum material and dissimilar materials bonded body | Mikako Takeda, Katsushi Matsumoto, Jun Katoh | 2009-04-21 |
| 7244452 | Member excellent in antibacterial antimold and/or antialgae effects and process for producing the same | Takenori Nakayama, Sadako Yamada | 2007-07-17 |
| 7166367 | Titanium alloy having excellent high-temperature oxidation and corrosion resistance | Takashi Yashiki, Kenji Yamamoto | 2007-01-23 |
| 6984457 | Titanium material, production thereof, and exhaust pipe | Kenji Yamamoto, Takashi Yashiki | 2006-01-10 |
| 6313064 | Alloy having antibacterial effect and sterilizing effect | Motohisa Miyafuji, Yoshinobu Tsuzaki, Sadako Yamada, Takenori Nakayama | 2001-11-06 |
| 6068938 | Magnesium based alloys article and a method thereof | Jun Kato, Takenori Nakayama | 2000-05-30 |