Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8273215 | Method for producing coated paper | Kenichiro Yabe, Yasushi Ikeda, Mariko Ogawa, Haruyuki Sato | 2012-09-25 |
| 7744725 | Paper quality improver | Kazuo Kubota, Hiromichi Takahashi, Yoshihiro Hasebe | 2010-06-29 |
| 6294509 | Disintegrating particles and cleanser or detergent composition | Mamoru Nakamura, Tatsuki Matsumoto, Yoshihiro Hasebe, Hideyuki Hanazawa, Ritsuko Yamazaki | 2001-09-25 |
| 5695374 | Nonwoven fabric for liners of floppy disk and process for producing the same | Tadashi Sakuma, Keizo Takahashi, Hiroshi Ikeda, Mami Murata | 1997-12-09 |
| 5489469 | Absorbent composite | Takatoshi Kobayashi, Yukihiro Nakano, Minoru Nakanishi, Tadashi MATSUI | 1996-02-06 |
| 4850991 | Absorbent article | Minoru Nakanishi, Akira Sakurai, Takatoshi Kobayashi, Norihiro Abe | 1989-07-25 |
| 4845005 | Dry developer composition comprising polymer binder resin and colorant | Masao Niki | 1989-07-04 |