Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557065 | Method for producing material containing sensitizer dispersed therein for thermal recording article and a thermal recording article | Shigeru Oda, Takaaki Mori, Tjang Kie Tan, Hiroshi Sumitomo, Yoshito Nakagawa | 2009-07-07 |
| 6784127 | Polyurethane elastic fiber nonwoven fabric and its production and synthetic leather using the same | Yukio Yamakawa, Tadashi Furuya, Yutaka Tanaka | 2004-08-31 |
| 6040470 | Sulfonyl compound and thermalsensitive recording medium using the same | Shigeru Oda | 2000-03-21 |
| 5840652 | Sulfonyl compound and thermalsensitive recording medium using the same | Shigeru Oda | 1998-11-24 |
| 5718267 | Tuck-in selvage forming device for a loom | Akihiko Nakada | 1998-02-17 |
| 5705452 | Sulfonyl compound and thermal-sensitive recording medium using the same | Toranosuke Saito, Shigeru Oda | 1998-01-06 |
| 5393332 | Color developer for pressure-sensitive recording sheets | Toranosuke Saito, Takashi Ishibashi, Masato Tanaka, Toshio Kimura | 1995-02-28 |
| 4950330 | Aqueous dispersion of a developer for pressure-sensitive recording sheet and a process for producing the same | Toranosuke Saito, Shouichi Murata, Tomoharu Shiozaki, Tetsuo Shiraishi | 1990-08-21 |