Katayama; Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katayama; Masao.The latest application filed is for "semiconductor device using titanium dioxide as active layer and method for producing semiconductor device".
- Katayama; Masao - Kanagawa JP
- Katayama; Masao - Sagamihara JP
- Katayama; Masao - Niigata JP
| Patent | Date |
|---|---|
| Semiconductor Device Using Titanium Dioxide as Active Layer and Method for Producing Semiconductor Device App 20080210934 - Koinuma; Hideomi ; et al. | 2008-09-04 |
| Instrument for measuring living body components Grant 4,813,423 - Miyasaka , et al. March 21, 1 | 1989-03-21 |
| Process for decomposing microbial cells Grant 4,123,426 - Katayama , et al. October 31, 1 | 1978-10-31 |
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