Yanai; Akio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yanai; Akio.The latest application filed is for "polishing head system and polishing apparatus".
- Yanai; Akio - Tokyo JP
- Yanai; Akio - Yokkaichi JP
- Yanai; Akio - Kanagawa JP
- Yanai; Akio - Odawara JP
| Patent | Date |
|---|---|
| Polishing Head System And Polishing Apparatus App 20210237224 - Kobata; Itsuki ; et al. | 2021-08-05 |
| Multiheight contact via structures for a multilevel interconnect structure Grant 9,691,778 - Izumi , et al. June 27, 2 | 2017-06-27 |
| Multiheight Contact Via Structures For A Multilevel Interconnect Structure App 20160307912 - Izumi; Keisuke ; et al. | 2016-10-20 |
| Multiheight contact via structures for a multilevel interconnect structure Grant 9,401,309 - Izumi , et al. July 26, 2 | 2016-07-26 |
| Multiheight Contact Via Structures For A Multilevel Interconnect Structure App 20160064281 - Izumi; Keisuke ; et al. | 2016-03-03 |
| Multiheight electrically conductive via contacts for a multilevel interconnect structure Grant 9,236,392 - Izumi , et al. January 12, 2 | 2016-01-12 |
| Magnetic recording media Grant 5,082,714 - Yanai , et al. January 21, 1 | 1992-01-21 |
| Method for producing magnetic recording medium Grant 4,990,361 - Yasunaga , et al. February 5, 1 | 1991-02-05 |
| Magnetic recording medium Grant 4,923,748 - Yasunaga , et al. May 8, 1 | 1990-05-08 |
| Magnetic recording medium containing Fe, Co, N and O Grant 4,873,154 - Yasunaga , et al. October 10, 1 | 1989-10-10 |
| Magnetic recording medium Grant 4,661,418 - Yanai , et al. April 28, 1 | 1987-04-28 |
| Process for producing magnetic recording medium Grant 4,604,293 - Shirahata , et al. August 5, 1 | 1986-08-05 |
| Process for producing magnetic recording materials Grant 4,557,948 - Yamamoto , et al. December 10, 1 | 1985-12-10 |
| System of manufacturing magnetic recording media Grant 4,511,594 - Yanai , et al. April 16, 1 | 1985-04-16 |
| Method of making magnetic recording medium Grant 4,477,489 - Yanai , et al. October 16, 1 | 1984-10-16 |
| Magnetic recording medium Grant 4,448,843 - Yamada , et al. May 15, 1 | 1984-05-15 |
| Magnetic recording medium Grant 4,333,985 - Shirahata , et al. June 8, 1 | 1982-06-08 |
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