Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194487 | Method of manufacturing modified particles | Kiyofumi Morimoto, Takahiro Horiuchi | 2001-02-27 |
| 5358819 | Developer for electrophotography | Yoshinori Urata, Toshihisa Ishida, Norio Tateishi, Naotaka Funayama | 1994-10-25 |
| 5082761 | Set of electrophotographic toners | Nobuhiko Nakano, Kazuya Maeda, Toshihisa Ishida, Yoshiaki Takahashi, Tadashi Nakamura +2 more | 1992-01-21 |