Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941870 | Method for manufacturing a synthetic vascular prosthesis | Masao Okada, Kazuhiko Sakai, Haruo Kimura | 1990-07-17 |
| 4898186 | Osteosynthetic pin | Hyu H. Suong, Yoshihiko Shimizu, Satoshi Watanabe, Tatsuo Nakamura, Masakazu Suzuki +1 more | 1990-02-06 |
| 4882162 | Artificial skin | Shokyu Gen, Shigeo Ohi, Yosuke Urabe, Hiroyuki Kawashima | 1989-11-21 |
| 4878907 | Synthetic vascular prosthesis | Masao Okada, Kazuhiko Sakai, Haruo Kimura | 1989-11-07 |
| 4874562 | Method of molding a polyvinyl alcohol contact lens | Suong-Hyu Hyon | 1989-10-17 |
| 4844067 | Sucrose fatty acid ester coated suture | Shokyu Gen, Tatsuya Kawai, Takashi Matsuda | 1989-07-04 |
| 4781926 | Transdermal therapeutic composition | Suong-Hyu Hyon | 1988-11-01 |
| 4765937 | Method of preparing high strength and modulus poly(vinyl alcohol) fibers | Suong-Hyu Hyon | 1988-08-23 |
| 4743258 | Polymer materials for vascular prostheses | Hiroo Iwata, Masakazu Suzuki | 1988-05-10 |
| 4727030 | Preparation of porous polyvinyl alcohol gel containing an immobilized enzyme | Fumihiro Ishimura, Koji Murata, Suong-Hyu Hyon | 1988-02-23 |
| 4663358 | Porous and transparent poly(vinyl alcohol) gel and method of manufacturing the same | Suong-Hyu Hyon | 1987-05-05 |
| 4603695 | Use of molded polymeric material for preventing adhesion of vital tissues | Shokyu Gen, Yasuhiko Shimizu, Koichi Tamura, Tatsuo Nakamura, Sosuke Kimura +3 more | 1986-08-05 |
| 4402319 | Releasable balloon catheter | Hajime Handa, Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Hiroo Iwata | 1983-09-06 |
| 4346712 | Releasable balloon catheter | Hajime Handa, Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Hiroo Iwata | 1982-08-31 |
| 4301803 | Balloon catheter | Hajime Handa, Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Hiroo Iwata | 1981-11-24 |