Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10124398 | Method for producing a forged crankshaft | Junichi Okubo, Koichiro Ishihara, Ken-ichiro Yoshino, Kunihiro Yabuno, Hiroyuki Kurokawa +2 more | 2018-11-13 |
| 10086425 | Method for producing a forged crankshaft | Junichi Okubo, Koichiro Ishihara, Ken-ichiro Yoshino, Kunihiro Yabuno, Hiroyuki Kurokawa +2 more | 2018-10-02 |
| 10058912 | Method for producing a forged crankshaft | Junichi Okubo, Koichiro Ishihara, Ken-ichiro Yoshino, Kunihiro Yabuno, Hiroyuki Kurokawa +2 more | 2018-08-28 |
| 10029297 | Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the same | Junichi Okubo, Kunihiro Yoshida | 2018-07-24 |
| 10005122 | Apparatus for forming a blank for finish forging for a forged crankshaft for a straight-6-cylinder engine and method for manufacturing a forged crankshaft for a straight-6-cylinder engine using the same | Junichi Okubo, Kunihiro Yoshida | 2018-06-26 |
| 10005121 | Apparatus for forming a blank for finish forging for a forged crankshaft for a 4-cylinder engine, and method for manufacturing a forged crankshaft for a 4-cylinder engine using the same | Junichi Okubo, Kunihiro Yoshida | 2018-06-26 |
| 9981413 | Insert molded article, insert molding method, and insert molding apparatus | Kazuo Hirasawa | 2018-05-29 |