Watanabe; Masakatsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watanabe; Masakatsu.The latest application filed is for "input device for game machine".
- Watanabe; Masakatsu - Hyogo N/A JP
- Watanabe; Masakatsu - Tokyo JP
- Watanabe; Masakatsu - Kyoto JP
- Watanabe; Masakatsu - Akatsukashinmachi JP
- Watanabe; Masakatsu - Akatsukashin JP
| Patent | Date |
|---|---|
| Input device for game machine Grant 9,308,440 - Hine , et al. April 12, 2 | 2016-04-12 |
| Interface unit for game machine and game machine Grant 8,854,297 - Hine , et al. October 7, 2 | 2014-10-07 |
| Interface Unit For Game Machine And Game Machine App 20100321287 - Hine; Ryo ; et al. | 2010-12-23 |
| Input Device For Game Machine App 20100323792 - Hine; Ryo ; et al. | 2010-12-23 |
| Position detection system Grant 7,453,582 - Yoshida , et al. November 18, 2 | 2008-11-18 |
| Position Detection System App 20080165342 - YOSHIDA; Satoru ; et al. | 2008-07-10 |
| Swelling/contracting filter App 20070193945 - Sekiya; Tooru ; et al. | 2007-08-23 |
| Method and apparatus for transaction settlement Grant 5,352,876 - Watanabe , et al. October 4, 1 | 1994-10-04 |
| Remote control variable attenuation device for an antenna amplifier Grant 4,205,269 - Watanabe May 27, 1 | 1980-05-27 |
| Alarm system Grant 4,198,624 - Watanabe April 15, 1 | 1980-04-15 |
| Alarm system utilizing bidirectional wired television system Grant 4,148,021 - Watanabe April 3, 1 | 1979-04-03 |
| Alarm system utilizing cable-TV multi-receiver systems Grant 4,075,628 - Masuda , et al. February 21, 1 | 1978-02-21 |
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