Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759440 | Fluorine-containing polymerisable monomer and polymer prepared by using same | Satoru Miyazawa, Kazuhiko Maeda, Kenji Tokuhisa | 2010-07-20 |
| 7470808 | Method for producing fluorine-containing acrylate | Takamasa Fuchikami, Noriko Wakasa, Kenji Tokuhisa, Hideyuki Mimura | 2008-12-30 |
| 7220878 | Method of purifying and separating 2-fluoro-3-oxoalkylcarboxylic acid ester | Norihisa Kondo, Hideyuki Mimura, Kosuke Kawada | 2007-05-22 |
| 7208641 | Method for producing 2,2,2-trifluoroethanol | Noritaka Nagasaki, Tsuyoshi Kawamura, Kazunori Nukui | 2007-04-24 |
| 7094850 | Fluorine-containing polymerizable monomer and polymer prepared by using same | Satoru Miyazawa, Kazuhiko Maeda, Kenji Tokuhisa | 2006-08-22 |
| 7019162 | Process for preparing 2-fluoro-3-oxoalkylcarboxylic acid ester | Norihisa Kondo, Hideyuki Mimura, Kazunori Nukui, Kosuke Kawada | 2006-03-28 |
| 6894197 | Process for producing fluorinated alcohol | Hideyuki Mimura, Kosuke Kawada | 2005-05-17 |
| 6784312 | Fluorine-containing acrylate monomers | Satoru Miyazawa, Kazuhiko Maeda, Kenji Tokuhisa | 2004-08-31 |
| 6087499 | Process for producing 5-perfluoroalkyluracil derivatives | Kazuhiko Tokoyoda, Koji Kato, Masami Takemitsu, Hiroaki Mizumoto | 2000-07-11 |
| 5672782 | Process for producing tertiary alcohol and for preparing catalyst therefor | Akitaka Hattori, Kazuhiro Nakamura, Tomohiro Washiyama, Takao Kato, Toshihiro Saito | 1997-09-30 |
| 5306738 | Process for producing flexible polyurethane foam having high air flow property | Hiroyuki Yoshimura, Yutaka Tamano | 1994-04-26 |
| 5122300 | Method for preventing agglomeration of powder | Tadao Onaka, Akihiko Nomura, Hiroshi Fukuda | 1992-06-16 |
| 5104907 | Process for producing high resilience polyurethane foam | Hiroyuki Yoshimura, Shuichi Okuzono | 1992-04-14 |
| 5100927 | Process for producing rigid polyurethane foam | Yutaka Tamano, Shuichi Okuzono, Masaki Ishida, Hiroyuki Yoshimura | 1992-03-31 |
| 5075701 | Thermal recording head having group-wise actuable heating elements | — | 1991-12-24 |
| 5006501 | Amine catalyst for forming fine-cell rigid polyurethane foam | Yutaka Tamano | 1991-04-09 |
| 4910230 | Preparation of fine-cell rigid polyurethane foam using amine catalyst | Yutaka Tamano | 1990-03-20 |
| 4898970 | Process for producing fluorinated esters | Eiji Ogura, Kunihiro Mito | 1990-02-06 |
| 4701473 | Catalyst for producing polyurethane foams coated with skin | Masazumi Hasegawa, Shinya Mizoe | 1987-10-20 |
| 4638016 | Process for producing high density elastic polyurethane using a combination of 4-methyl-1-(2-dimethylaminoethyl) piperazine together with another tertiary amine catalyst | Yutaka Tamano, Masazumi Hasegawa | 1987-01-20 |
| 4617286 | Catalyst for polyurethane having delay property | Yutaka Tamano, Yukihiro Tsutsumi | 1986-10-14 |
| 4595934 | Thermal recording head | Izumi Okamoto, Masayoshi Mihata | 1986-06-17 |
| 4590223 | Producing polyurethanes using hydroxy-alkyl piperazine catalyst compositions | Masazumi Hasegawa | 1986-05-20 |
| 4506272 | Thermal printing head | — | 1985-03-19 |
| 4489211 | Process for producing 2,2,2-trifluoroethanol | Eiji Ogura, Kunihiro Mito | 1984-12-18 |