Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682435 | Oil-based pigmented ink composition | Takahiro Furutani | 2010-03-23 |
| 7132013 | Oil-based pigmented ink composition | Takahiro Furutani | 2006-11-07 |
| 7132014 | Oil-based pigmented ink composition | Takahiro Furutani | 2006-11-07 |
| 7014698 | Oil-based pigmented ink composition | Takahiro Furutani | 2006-03-21 |
| 4894924 | Method for measuring level of large structure | Takenori Nakanishi, Sumio Honma, Takao Nishizawa | 1990-01-23 |