Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108787 | Modified hollow-fiber membrane | Kazuhiko Ishihara, Shinji Miyazaki, Kazuo Imamura, Ken Suzuki, Koji Kamenosono | 2006-09-19 |
| 6878352 | Inflator processing apparatus and method of judging charge of inflator | Mitsuhiko Fukabori, Kanshi Sakai, Yasumitsu Suzuki, Norio Yoshitake, Masato Fujioka | 2005-04-12 |
| 6828028 | Medical materials and process for producing the same | Hiroki Fukui, Ken Suzuki, Kenshiro Shuto, Nobuyuki Yamamoto, Kazuhiko Ishihara | 2004-12-07 |
| 6706260 | Wound-covering preparation, wound-covering material, and method of wound healing | Shinji Tanaka, Ken Suzuki, Kenshiro Shuto, Akio Hayashi, Kazuhiko Ishihara | 2004-03-16 |
| 6270788 | Implantable medical device | Edouard Koulik, Larik Vincent, Patrick Cahalan, Eric J. Fogt, Kazuhiko Ishihara | 2001-08-07 |
| 6258371 | Method for making biocompatible medical article | Edouard Koulik, Larik Vincent, Patrick Cahalan, Eric J. Fogt, Kazuhiko Ishihara | 2001-07-10 |
| 6214957 | Solubilizers, emulsifiers and dispersants | Daijiro Shiino, Kazunori Waki, Kazuhiko Ishihara | 2001-04-10 |
| 6204324 | Method for producing aqueous solution of polymer having phosphorylcholine groups | Kenshiro Shuto, Kazuo Matsuyama, Kazuhiko Ishihara | 2001-03-20 |
| 5977257 | Polymer material, medical material and liquid high molecular composition | Kazunori Waki, Daijiro Shiino, Kazuo Matsuyama, Kazuhiko Ishihara | 1999-11-02 |
| 5879663 | Dental composition for dentin hypersensitivity | Takashi Yamamoto, Yasukazu Saimi, Masami Arata, Harumi Tanaka | 1999-03-09 |
| 5766328 | Dental composition for relieving dentin hypersensitivity | Takashi Yamamoto, Yasukazu Saimi, Masami Arata, Harumi Tanaka | 1998-06-16 |
| 5658561 | Method of producing anti-thrombogenic material and material produced thereby | Kazuhiko Ishihara | 1997-08-19 |
| 5629361 | Emulsion of polymer having (meth)acrylate unit and adhesive compositions containing the emulsion for dentine | Kazuhiko Ishihara, Yasukazu Saimi | 1997-05-13 |
| 5554669 | Emulsion of polymer having (meth)acrylate unit and adhesive compositions containing the emulsion | Kazuhiko Ishihara, Yasukazu Saimi | 1996-09-10 |
| 5468475 | Cosmetic composition with choline derivative | Masao Shaku, Sayuri Ohkura, Hideo Kuroda, Ai Kano | 1995-11-21 |
| 5466853 | Diester monomer, its polymer, water-containing soft contact lens, and processing solution for contact lens | Yasumi Koinuma, Takeo Matsumoto, Nobuharu Nakada, Kazuhiko Ishihara | 1995-11-14 |
| 5461433 | Highly hydrous soft contact lens and a treating solution for contact lenses | Kazuhiko Ishihara, Yoshishige Murata, Nobuharu Nakada, Takeo Matsumoto, Yasumi Koinuma | 1995-10-24 |
| 5368733 | Water-soluble cellulose derivative and biocompatible material | Kazuhiko Ishihara | 1994-11-29 |
| 5264215 | Bone cement composition, cured product thereof, implant material and process for the preparation of the same | Kazuhiko Ishihara, Takashi Yamamoto | 1993-11-23 |
| 5243006 | Acrylic copolymer | Kazuhiko Ishihara, Takashi Yamamoto, Toru Kinoshita | 1993-09-07 |
| RE34037 | Support for biomedical implant device | Masahide Inoue, Takeshi Ichitsuka, Yasuhiko Hirayama, Shozo Koshikawa, Tateki Kitaoka +2 more | 1992-08-18 |
| 5091033 | Adhesive for ceramics and processes for the bonding of ceramics using same | Narimichi Honda, Mitsuo Nakamura, Takeshi Sakashita | 1992-02-25 |
| 4952323 | B2 microglobulin adsorbent | Shozo Koshikawa, Tetsuro Ogawa | 1990-08-28 |
| 4798585 | Support for biomedical implant device | Masahide Inoue, Takeshi Ichitsuka, Yasuhiko Hirayama, Shozo Koshikawa, Tateki Kitaoka +2 more | 1989-01-17 |
| 4368043 | Adhesive cementing agents for the hard tissues of the human body | Junichi Yamauchi, Eiichi Masuhara, Kyoichiro Shibatani, Tooru Wada | 1983-01-11 |