Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324429 | Composition for cryopreservation of bovine reproductive cells and cryopreservation method thereof | Chikara Kubota, Takaaki Ando, Woogi Hyon, Shuji Imamura, Satoru Gessei | 2025-06-10 |
| 11659833 | Composition for cryopreservation of bovine reproductive cells and cryopreservation method thereof | Chikara Kubota, Takaaki Ando, Woogi Hyon, Shuji Imamura, Satoru Gessei | 2023-05-30 |
| 11471141 | Powder spray device and medical adhesive excellent in self-decomposability and adhesiveness | Motoki Fujimura, Shinichi Osada, Yusuke Kojitani, Woogi Hyon | 2022-10-18 |
| 9826732 | Composition for cryopreservation of cells and tissues | Kazuaki Matsumura, Hajime Sugai | 2017-11-28 |
| 9603355 | Composition for cryopreservation of cells and tissues | Kazuaki Matsumura, Hajime Sugai | 2017-03-28 |
| RE44762 | Ultra high molecular weight polyethylene molded article for artificial joints and method of preparing the same | Masanori Oka | 2014-02-11 |
| 7834065 | Medical-use two part reactive adhesive and medical-use resin having self-degradation property | Naoki Nakajima, Hajime Sugai, Masakazu Konda | 2010-11-16 |
| 7683106 | Primer for dental materials and pulp capping agent for dentin regeneration | Masahiro Yoshiyama, Yoshihiro Nishitani, Sadami Tsutsumi | 2010-03-23 |
| 7323211 | Bone-adherent implant with shock-absorbing property and manufacturing method thereof | Kazuaki Matsumura, Sadami Tsutsumi | 2008-01-29 |
| 6316523 | Adhesive composition for surgical use | Naoki Nakajima | 2001-11-13 |
| 6232384 | Bone fixation materials and methods for their preparation | — | 2001-05-15 |
| 6168626 | Ultra high molecular weight polyethylene molded article for artificial joints and method of preparing the same | Masanori Oka | 2001-01-02 |
| 6103778 | Adhesive composition for surgical use | Naoki Nakajima | 2000-08-15 |
| 5227412 | Biodegradable and resorbable surgical material and process for preparation of the same | Yoshito Ikada, Yasuo Shikinami, Kaoru Tsuta, Hidekazu Boutani | 1993-07-13 |
| 5100669 | Polylactic acid type microspheres containing physiologically active substance and process for preparing the same | Yoshita Ikada | 1992-03-31 |
| 4966924 | Soft contact lens and method of manufacturing the same | Yoshito Ikada | 1990-10-30 |
| 4874562 | Method of molding a polyvinyl alcohol contact lens | Yoshito Ikada | 1989-10-17 |
| 4781926 | Transdermal therapeutic composition | Yoshito Ikada | 1988-11-01 |
| 4765937 | Method of preparing high strength and modulus poly(vinyl alcohol) fibers | Yoshito Ikada | 1988-08-23 |
| 4727030 | Preparation of porous polyvinyl alcohol gel containing an immobilized enzyme | Fumihiro Ishimura, Koji Murata, Yoshito Ikada | 1988-02-23 |
| 4663358 | Porous and transparent poly(vinyl alcohol) gel and method of manufacturing the same | Yoshito Ikada | 1987-05-05 |