Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358487 | Carbon black and process for producing the same | Yoshihiro Omae, Nobutake Mise, Yutaka Fukuyama, Yuuichi Sekine, Takaharu Yamamoto +5 more | 2002-03-19 |
| 5772975 | Carbon black | Nobutake Mise, Yutaka Fukuyama, Shigeru Kawakami | 1998-06-30 |
| 5317504 | Computer implemented process for executing accounting theory systems | — | 1994-05-31 |
| 5249240 | Program creating method | — | 1993-09-28 |
| 5059775 | Slip and method of and apparatus for automatic reading of the slip | — | 1991-10-22 |
| 4969002 | Photo-sensitive printing plate processing apparatus | — | 1990-11-06 |
| 4904285 | Deaerator for particulates | Yasuo Yamada, Kazuo Sagara | 1990-02-27 |