Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798843 | Image processing system with a buffer memory | Susumu Yamamoto, Toshifumi Nakamura, Gen Okabe | 1998-08-25 |
| 5710638 | Image processing system with a buffer memory | Susumu Yamamoto, Toshifumi Nakamura, Gen Okabe | 1998-01-20 |
| 5430685 | Multi-port random access memory device having memory cell rewritable through single input port | — | 1995-07-04 |
| 5053278 | Carbonaceous granular heat insulator and process for preparing the same | Fumio Takemura, Masao Ishiwata | 1991-10-01 |
| 4995999 | Method of producing magnetic carbon black | Fumio Takemura, Yoshihito Sema, Kazuhito Kataoka | 1991-02-26 |
| 4900465 | Process for preparing magnetic carbon black | Fumio Takemura, Yoshihito Sema, Kazuhito Kataoka | 1990-02-13 |
| 4888215 | Carbonaceous granular heat insulator and process for preparing the same | Fumio Takemura, Masao Ishiwata | 1989-12-19 |