Hirokawa; Atsushi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirokawa; Atsushi.The latest application filed is for "voltage detection device".
- Hirokawa; Atsushi - Haga-gun JP
- Hirokawa; Atsushi - Tokyo JP
- Hirokawa; Atsushi - Toda JP
| Patent | Date |
|---|---|
| Voltage detection device Grant 10,877,102 - Tsuchiya , et al. December 29, 2 | 2020-12-29 |
| Voltage Detection Device App 20190293725 - TSUCHIYA; Shingo ; et al. | 2019-09-26 |
| Construction block and wall face structure using same Grant 9,828,766 - Mori , et al. November 28, 2 | 2017-11-28 |
| Construction Block And Wall Face Structure Using Same App 20170145687 - MORI; Kazuhiko ; et al. | 2017-05-25 |
| Process for the manufacture of deposition films and apparatus therefor Grant 5,107,791 - Hirokawa , et al. April 28, 1 | 1992-04-28 |
| Method of making a gas barrier laminate Grant 4,772,348 - Hirokawa , et al. September 20, 1 | 1988-09-20 |
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