Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292749 | Fixed type constant velocity universal joint | Teruaki Fujio, Tohru Nakagawa, Wasaburo Suganuma | 2012-10-23 |
| 8282495 | Fixed type constant velocity universal joint | Teruaki Fujio, Tohru Nakagawa, Wasaburo Suganuma | 2012-10-09 |
| 8246768 | High-tensile steel plate of low acoustic anisotropy and high weldability having yield stress of 450 MPa or greater and tensile strength of 570 MPa or greater, and process for producing the same | Masaaki Fujioka, Yoichi Tanaka, Tatsuya Kumagai | 2012-08-21 |
| 8147342 | Fixed-type constant-velocity universal joint | Tohru Nakagawa, Hiroshi Tone, Wasaburo Suganuma | 2012-04-03 |
| 8048367 | High strength thick-gauge steel plate superior in weldability and having tensile strength of 780 MPA or more and method of production of same | Masaaki Fujioka, Youichi Tanaka, Masanori Minagawa | 2011-11-01 |
| 8043447 | Method of manufacturing high tensile strength thick steel plate | Masaaki Fujioka, Yoichi Tanaka, Masanori Minagawa | 2011-10-25 |
| 8029373 | Fixed constant velocity universal joint | Junichi Izumino | 2011-10-04 |
| 8029374 | Fixed constant-velocity universal joint | Teruaki Fujio, Tohru Nakagawa, Wasaburo Suganuma | 2011-10-04 |
| 7951009 | Fixed constant-velocity universal joint | Teruaki Fujio, Tohru Nakagawa, Wasaburo Suganuma | 2011-05-31 |
| 7704150 | Sliding type constant velocity universal joint | Shuji Mochinaga, Katsuhiro Suzuki, Tomoaki Kaneko, Masazumi Kobayashi | 2010-04-27 |
| 7431653 | Sliding type constant velocity universal joint | Shuji Mochinaga, Katsuhiro Suzuki, Tomoaki Kaneko, Masazumi Kobayashi | 2008-10-07 |