Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928664 | Graph creation method and graph creation device | Yoshiya Hasegawa, Kouji Takahashi, Masamine Abe | 2015-01-06 |
| 6766527 | CATV system, CATV distributor, processing terminal, and receiver | Seiji Tsutsui, Shigeru Oizumi | 2004-07-20 |
| 6100917 | Bidirectional cable television system, cable television distributing device and processing terminal device | Seiji Tsutsui, Shigeru Oizumi | 2000-08-08 |
| 5812929 | Bidirectional cable television system, cable television distributing device and processing terminal device | Seiji Tsutsui, Shigeru Oizumi | 1998-09-22 |
| 5354770 | Using imidazolyl tetrahydronaphthalene carboxylic acids to inhibit restenosis | Yoshimasa Yabe, Tomoo Shiozawa | 1994-10-11 |