Kumazawa; Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumazawa; Yoshiaki.The latest application filed is for "tool tip and bonding tool comprising the tool tip and control method for the bonding tool".
- Kumazawa; Yoshiaki - Itami JP
- Kumazawa; Yoshiaki - Hyogo JP
| Patent | Date |
|---|---|
| Tool tip and bonding tool comprising the tool tip and control method for the bonding tool Grant 6,270,898 - Yamamoto , et al. August 7, 2 | 2001-08-07 |
| Electron-emitting element, method of making the same, and electronic device Grant 6,267,637 - Saito , et al. July 31, 2 | 2001-07-31 |
| Electron-emitting element Grant 6,184,611 - Saito , et al. February 6, 2 | 2001-02-06 |
| Window for an optical use and a process for the production of the same Grant 6,103,401 - Okada , et al. August 15, 2 | 2000-08-15 |
| Method of and apparatus for producing single-crystalline diamond of large size Grant 6,096,129 - Saito , et al. August 1, 2 | 2000-08-01 |
| Method of manufacturing diamond heat sink Grant 6,007,730 - Shiomi , et al. December 28, 1 | 1999-12-28 |
| High hardness sintered compact and process for producing the same Grant 4,828,611 - Nakai , et al. May 9, 1 | 1989-05-09 |
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