Ishikawa; Megumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikawa; Megumi.The latest application filed is for "puzzle battle game".
- Ishikawa; Megumi - Tokyo JP
- Ishikawa; Megumi - Ibaraki JP
- Ishikawa; Megumi - Hitachinaka JP
| Patent | Date |
|---|---|
| Puzzle battle game Grant 10,967,275 - Hisaoka , et al. April 6, 2 | 2021-04-06 |
| Puzzle Battle Game App 20190299102 - HISAOKA; Yusuke ; et al. | 2019-10-03 |
| Puzzle battle game Grant 10,328,348 - Hisaoka , et al. | 2019-06-25 |
| Puzzle Battle Game App 20180280805 - Hisaoka; Yusuke ; et al. | 2018-10-04 |
| Electric working machine and electric working machine system Grant 9,876,201 - Ishikawa , et al. January 23, 2 | 2018-01-23 |
| Jig saw Grant D792,182 - Ishikawa , et al. July 18, 2 | 2017-07-18 |
| Jig saw Grant D752,405 - Ishikawa March 29, 2 | 2016-03-29 |
| Agricultural machine driving apparatus Grant D740,088 - Ishikawa , et al. October 6, 2 | 2015-10-06 |
| Recording Medium Storing Game Program, Method Of Controlling Information Processing Apparatus, And Information Processing Apparatus App 20150224403 - Hisaoka; Yusuke ; et al. | 2015-08-13 |
| Electric Working Machine And Electric Working Machine System App 20140050963 - Ishikawa; Megumi ; et al. | 2014-02-20 |
| Power Tool App 20140014385 - KOSUGI; Shingo ; et al. | 2014-01-16 |
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