Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766072 | Method for producing high density nickel powder | Hideki Ohara, Yoshitomo Ozaki, Shin-ichi Heguri, Kazuyuki Takaishi, Osamu Ikeda +1 more | 2020-09-08 |
| 10549351 | Method for producing nickel powder | Shin-ichi Heguri, Yoshitomo Ozaki, Kazuyuki Takaishi, Hideki Ohara, Osamu Ikeda +1 more | 2020-02-04 |
| 10500644 | Method for producing nickel powder having low carbon concentration and low sulfur concentration | Yoshitomo Ozaki, Shin-ichi Heguri, Kazuyuki Takaishi, Osamu Ikeda, Hideki Ohara +1 more | 2019-12-10 |
| 10471514 | Method for producing nickel powder | Kazumichi Yanagisawa, Junhao Zhang, Osamu Ikeda, Hideki Ohara, Yohei Kudo +1 more | 2019-11-12 |
| 10434577 | Method for producing nickel powder | Kazumichi Yanagisawa, Junhao Zhang, Kazuyuki Takaishi, Shin-ichi Heguri, Hideki Ohara +3 more | 2019-10-08 |
| 10220446 | Method for producing nickel powder | Kazumichi Yanagisawa, Junhao Zhang, Shin-ichi Heguri, Yoshitomo Ozaki, Kazuyuki Takaishi +3 more | 2019-03-05 |
| 10125408 | Method for manufacturing nickel and cobalt mixed sulfide and nickel oxide ore hydrometallurgical method | Hiroyuki Mitsui, Manabu Enomoto | 2018-11-13 |
| 10118224 | Method for producing nickel powder | Kazumichi Yanagisawa, Junhao Zhang, Shin-ichi Heguri, Hideki Ohara, Osamu Ikeda +2 more | 2018-11-06 |
| 10092955 | Method for producing nickel powder | Kazumichi Yanagisawa, Junhao Zhang, Shin-ichi Heguri, Yoshitomo Ozaki, Kazuyuki Takaishi +3 more | 2018-10-09 |
| 9700942 | Method for producing seed crystals used for producing hydrogen-reduced nickel powder | Shin-ichi Heguri, Hideki Ohara, Osamu Ikeda, Yohei Kudo | 2017-07-11 |