Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618645 | Electrophotographic printing plate precursor | Junji Nakano, Hiromichi Tachikawa | 1997-04-08 |
| 4877602 | Transparent dentifrices | Michio Uematsu | 1989-10-31 |
| 4774076 | Oral composition | Tetsuo Gomi, Kazuo Ishii, Hiroshi Sato | 1988-09-27 |
| 4649044 | Oral composition | Tetsuo Gomi, Kazuo Ishii, Hiroshi Sato | 1987-03-10 |
| 4645662 | Oral composition | Syozi Nakashima, Akinori Takahashi, Satoshi Ito | 1987-02-24 |
| 4581228 | Toothpaste composition and plastic containers containing the same | Kensuke Tanaka, Nobuyuki Takada, Hiromichi Ichikawa | 1986-04-08 |
| 4576816 | Dentifrice composition | Masafumi Anzai, Nobuyuki Takada, Hiromichi Ichikawa | 1986-03-18 |
| 4556553 | Toothpaste composition | Kensuke Tanaka, Nobuyuki Takada, Hiromichi Ichikawa | 1985-12-03 |
| 4469673 | Oral composition | Isao Iioka, Keiiti Yamagishi, Hiroshi Sato | 1984-09-04 |
| 4466954 | Oral composition | Hiromichi Ichikawa, Kazuo Saso | 1984-08-21 |
| 4465662 | Oral compositions of tranexamic acid and carvone | Hiroshi Sato, Haruo Watanabe | 1984-08-14 |
| 4279888 | Oral composition | Michio Uematsu, Hiroshi Mandai, Yasunobu Horiguchi, Koji Masamizu | 1981-07-21 |