Tsukada; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsukada; Masayuki.The latest application filed is for "work polishing head".
- Tsukada; Masayuki - Nagano JP
- Tsukada; Masayuki - Hokkaido JP
| Patent | Date |
|---|---|
| Work polishing head Grant 10,668,593 - Tsukada , et al. | 2020-06-02 |
| Work processing apparatus and liquid chemical bag for the same Grant 10,632,590 - Tsukada , et al. | 2020-04-28 |
| Work Polishing Head App 20180193975 - TSUKADA; Masayuki ; et al. | 2018-07-12 |
| Work Processing Apparatus And Liquid Chemical Bag For The Same App 20170157735 - TSUKADA; Masayuki ; et al. | 2017-06-08 |
| .alpha.-glucosidase inhibitor, composition principally comprising sugar and containing the same, sweetener, food and feed Grant 5,840,705 - Tsukada , et al. November 24, 1 | 1998-11-24 |
| Method of producing kestose crystals Grant 5,463,038 - Hidano , et al. October 31, 1 | 1995-10-31 |
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