Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836614 | Upper turning body for crane | Yasuto Kataoka, Takunori Yamaguchi, Yasuhiro Nakashima, Yoji Hanawa, Hiroki Nakayama | 2020-11-17 |
| 10710850 | Revolving frame for work machine, and work machine provided with same | Kyohei Kawamoto, Yasuhiro Nakashima | 2020-07-14 |
| 10604387 | Crane | — | 2020-03-31 |
| 10464789 | Upper turning body for crane | Yasuto Kataoka, Takunori Yamaguchi, Yasuhiro Nakashima, Yoji Hanawa, Hiroki Nakayama | 2019-11-05 |
| 8960485 | Pressure vessel having rib structure corresponding to stress distribution | Yasuto Kataoka | 2015-02-24 |
| 8740008 | Pressure vessel | Yasuto Kataoka | 2014-06-03 |
| 8714400 | Pressure vessel with irregular shape | Yasuto Kataoka | 2014-05-06 |
| 8317629 | Inner joint member for constant velocity universal joint, manufacturing method therefor, and constant velocity universal joint | — | 2012-11-27 |
| 8313387 | Cage for constant velocity universal joint | — | 2012-11-20 |
| 5182718 | Method and apparatus for writing a pattern on a semiconductor sample based on a resist pattern corrected for proximity effects resulting from direct exposure of the sample by a charged-particle beam or light | Kenji Harafuji, Akio Misaka, Kenji Kawakita | 1993-01-26 |
| 4998020 | Electron beam exposure evaluation method | Akio Misaka, Kenji Kawakita, Kenji Harafuji | 1991-03-05 |