YAMAGUMA; Ryo-ma
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAMAGUMA; Ryo-ma.The latest application filed is for "nickel powder manufacturing method".
- YAMAGUMA; Ryo-ma - Niihama-shi JP
- Yamaguma; Ryo-ma - Niihama JP
| Patent | Date |
|---|---|
| Nickel Powder Manufacturing Method App 20200384542 - TAKAISHI; Kazuyuki ; et al. | 2020-12-10 |
| Method For Producing Nickel Powder App 20200338641 - OZAKI; Yoshitomo ; et al. | 2020-10-29 |
| Method for producing nickel powder Grant 10,518,332 - Takaishi , et al. Dec | 2019-12-31 |
| Method For Producing Nickel Powder App 20190210114 - Takaishi; Kazuyuki ; et al. | 2019-07-11 |
| Method For Producing Seed Crystal Of Cobalt Powder App 20190061006 - Ikeda; Osamu ; et al. | 2019-02-28 |
| Method For Producing Nickel Powder App 20190009343 - Heguri; Shin-ichi ; et al. | 2019-01-10 |
| Method For Producing Cobalt Powder App 20180169764 - Yamaguma; Ryo-ma ; et al. | 2018-06-21 |
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