Obara; Yasushi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obara; Yasushi.The latest application filed is for "local dry etching apparatus".
- Obara; Yasushi - Ayase JP
- OBARA; Yasushi - Ayase-shi JP
- OBARA; Yasushi - Ayase-city JP
- OBARA; Yasushi - Tokyo JP
| Patent | Date |
|---|---|
| Local dry etching apparatus Grant 11,145,492 - Obara October 12, 2 | 2021-10-12 |
| Local Dry Etching Apparatus App 20200135429 - OBARA; Yasushi | 2020-04-30 |
| Local Dry Etching Apparatus App 20170278674 - OBARA; Yasushi | 2017-09-28 |
| Local Dry Etching Apparatus And Local Dry Etching Fabrication Method App 20160203989 - OBARA; Yasushi | 2016-07-14 |
| Local Dry Etching Apparatus App 20160104601 - OBARA; Yasushi | 2016-04-14 |
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