Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815555 | Heat-resistant, austenitic cast steel having excellent thermal fatigue properties, and exhaust member made thereof | Hirofumi Kimura, Tomonori Namito, Junji Hayakawa | 2020-10-27 |
| 9765678 | Heat-resistant, austenitic cast steel having excellent machinability and exhaust member made thereof | Kana Morishita, Kenichi Inoue, Masahide Kawabata, Tomonori Sakuta | 2017-09-19 |
| 9758851 | Heat-resistant, cast ferritic steel having excellent machinability and exhaust member made thereof | Masahide Kawabata, Tomonori Sakuta, Kana Morishita, Kenichi Inoue | 2017-09-12 |
| 7503304 | Internal engine piston and its production method | Koki Otsuka, Seiichi Endo, Takashi Hattori, Masanori Hara | 2009-03-17 |
| 6846368 | Casting steel having high strength and low thermal expansion | Toshiaki Nonomura, Yasuhiro Ojiro, Daisuke Izutsu | 2005-01-25 |