Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7125573 | Preventive, alleviative or remedy for hypertension | Wataru Okawa, Yuki Mitsui, Takuya Watanabe, Hirokazu Takahashi, Atsushi Suzuki | 2006-10-24 |
| 6458392 | Preventive, alleviative or remedy for hypertension | Wataru Okawa, Yuki Mitsui, Takuya Watanabe, Hirokazu Takahashi, Atsushi Suzuki | 2002-10-01 |
| 6428770 | Solid preparation for oral hygiene | Shigeto Kayane, Yoshitaka Yano, Shinji Kiji, Keiko Masuki, Hidetake Fujinaka +1 more | 2002-08-06 |
| 5572763 | Toothbrush | — | 1996-11-12 |
| 5374418 | Composition for use in oral cavity | Kazushi Oshino, Atsushi Yamagishi, Ryozo Nakai, Tetsuji Iwasaki, Yuichi Hioki | 1994-12-20 |
| 5370865 | Composition for use in oral cavity | Atsushi Yamagishi, Kazushi Oshino, Ryozo Nakai, Tetsuji Iwasaki, Yuichi Hioki | 1994-12-06 |
| 5244651 | Method of desensitizing hypersensitive dentin | Shigeto Kayane, Katsumi Kita, Ryozo Nakai, Yoshiaki Fujikura | 1993-09-14 |
| 5206010 | Composition for use in oral cavity | Takeshi Inoue, Kouji Maeda | 1993-04-27 |
| 5026551 | Bath additive composition | Hidenori Yorozu, Wataru Ohkawa, Yasunobu Matsumoto | 1991-06-25 |
| 4963046 | Toothbrush | — | 1990-10-16 |
| 4948588 | Percutaneous absorption accelerator and preparation containing same | Tetsuro Kamiya, Takeshi Inoue, Hidenori Yorozu, Kaoru Tsujii | 1990-08-14 |
| 4871396 | Granular composition and dentifrice containing the same | Satoshi Tsujita, Koji Maeda | 1989-10-03 |
| 4859696 | Precutaneous absorption accelerator and preparation containing same | Tetsuro Kamiya, Takeshi Inoue, Hidenori Yorozu, Kaoru Tsujii | 1989-08-22 |
| 4724569 | Toothbrush | Satoshi Tsujita | 1988-02-16 |
| 4666707 | Weakly acidic bath salt composition | Hidenori Yorozu | 1987-05-19 |
| 4657691 | Composition for cleansing and wiping skin | Kenji Hara | 1987-04-14 |
| 4650667 | Gas-emitting bath additive composition | Hidenori Yorozu, Eiji Iijima | 1987-03-17 |
| 4613447 | Composition for cleansing and wiping the circumanal region | Kenji Hara | 1986-09-23 |