Akatsuka; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akatsuka; Masayuki.The latest application filed is for "optical character reading system".
- Akatsuka; Masayuki - Osaka JP
- Akatsuka; Masayuki - Nagoya JP
| Patent | Date |
|---|---|
| Optical character reading system Grant 4,364,023 - Isshiki , et al. December 14, 1 | 1982-12-14 |
| Silicon nitride ceramic tools and a process for their production Grant 4,304,576 - Hattori , et al. December 8, 1 | 1981-12-08 |
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