Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466349 | Spheroidal graphite cast iron | Takumi Hijii, Yoshimasa Ureshino, Hitoshi Sakuma, Gou Nakamura | 2022-10-11 |
| 9856961 | Differential apparatus component, differential apparatus therewith and manufacturing method thereof | Huaisheng Dai, Tomohiro Yamaguchi | 2018-01-02 |
| 9716218 | Method of manufacturing thermoelectric module, and thermoelectric module | Hitoshi Yoshimi, Kiyohito Kondo, Huai-sheng Dai, Tomiyuki Murayama, Takeshi Seo | 2017-07-25 |
| 9163303 | Austenitic heat-resistant cast steel | Yoshikazu Genma, Go Kuramoto | 2015-10-20 |
| 9095897 | Cast-steel pouring apparatus | Takahiro Sato, Shinichi Cyomatsuken, Toru Hanai, Hideto Terada, Masayuki Kato +1 more | 2015-08-04 |
| 8721808 | Ferrite system heat-resistant cast steel and exhaust system component | Daisuke YAMANAKA | 2014-05-13 |
| 8540932 | Ferritic spheroidal graphite cast iron | Yoshikazu Genma, Go Kuramoto, Yoshihiro Hibino, Takeyuki Sakuma | 2013-09-24 |