Yamashita; Akihisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamashita; Akihisa.The latest application filed is for "polyolefin microporous membrane".
- Yamashita; Akihisa - Tokyo JP
- Yamashita; Akihisa - Kasuya-gun JP
- Yamashita; Akihisa - Kobe-shi JP
- Yamashita; Akihisa - Kobe JP
| Patent | Date |
|---|---|
| Polyolefin microporous membrane and production method thereof Grant 11,242,440 - Yamashita , et al. February 8, 2 | 2022-02-08 |
| Polyolefin Microporous Membrane App 20210214535 - YAMASHITA; Akihisa ; et al. | 2021-07-15 |
| Polyolefin Microporous Film and Lithium-Ion Secondary Cell in Which Same is Used App 20210106952 - Sekiguchi; Manabu ; et al. | 2021-04-15 |
| Polyolefin Microporous Membrane and Production Method Thereof App 20200024419 - Yamashita; Akihisa ; et al. | 2020-01-23 |
| Methods of treating inflammatory diseases associated with bone destruction App 20070173466 - Sueishi; Katsuo ; et al. | 2007-07-26 |
| Optical pet guiding apparatus App 20070068017 - Tamura; Yuji ; et al. | 2007-03-29 |
| Video game device, video game method, video game program, and video game system Grant 7,001,272 - Yamashita , et al. February 21, 2 | 2006-02-21 |
| Exercise assisting method and apparatus implementing such method Grant 6,786,848 - Yamashita , et al. September 7, 2 | 2004-09-07 |
| Exercise assisting method and apparatus implementing such method App 20030064860 - Yamashita, Akihisa ; et al. | 2003-04-03 |
| Video game device, video game method, video game program, and video game system App 20020151337 - Yamashita, Akihisa ; et al. | 2002-10-17 |
| Operating apparatus for game machine Grant D463,501 - Isetani , et al. September 24, 2 | 2002-09-24 |
| Air hockey game apparatus Grant 6,276,682 - Yamashita , et al. August 21, 2 | 2001-08-21 |
| Table tennis apparatus App 20010006915 - Minami, Kojiro ; et al. | 2001-07-05 |
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