Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287255 | Apparatus for measuring transpiration amount | Koji Endo, Yasushi Shioya, Masato Hoshi | 2001-09-11 |
| 5700449 | Dentifrice composition | Yasushi Katayama, Kouji Maeda, Yoshiyuki Muroi, Takao Okajima | 1997-12-23 |
| 5374418 | Composition for use in oral cavity | Kazushi Oshino, Atsushi Yamagishi, Yasuteru Eguchi, Tetsuji Iwasaki, Yuichi Hioki | 1994-12-20 |
| 5370865 | Composition for use in oral cavity | Atsushi Yamagishi, Kazushi Oshino, Yasuteru Eguchi, Tetsuji Iwasaki, Yuichi Hioki | 1994-12-06 |
| 5244651 | Method of desensitizing hypersensitive dentin | Shigeto Kayane, Katsumi Kita, Yoshiaki Fujikura, Yasuteru Eguchi | 1993-09-14 |
| 4510074 | Wood preservative composition | Shigeo Inoue, Sumio Arai | 1985-04-09 |