Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8806594 | Image forming apparatus, authentication information managing system, authentication information managing method, and authentication information managing program | Atsushi Daigo | 2014-08-12 |
| 8365265 | Image forming apparatus, method of controlling the apparatus, and control program stored medium | — | 2013-01-29 |
| 4857040 | High-speed centrifugal extractor having improved weirs | Hidechiyo Kashihara, Shin Nemoto | 1989-08-15 |
| 4824430 | High-speed centrifugal extractor having spiral liquid path | Hidechiyo Kashihara, Shin Nemoto | 1989-04-25 |