Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394514 | Culture substrate, culture sheet, and cell culture method | Ryosuke Takahashi, Akiko Hisada, Taku Saito | 2016-07-19 |
| 8530237 | Method for culturing animal hepatocyte | Ryosuke Takahashi, Akiko Hisada | 2013-09-10 |
| 6686509 | Process for producing &agr;, &agr;-difluorocycloalkane compound | Kouki Fukumura, Hidetoshi Hayashi, Masahiko Kusumoto | 2004-02-03 |
| 6632949 | Halogenating agents | Kazunari Okada, Akira Takahashi, Kouki Fukumura, Hidetoshi Hayashi, Teruyuki Nagata +1 more | 2003-10-14 |
| 6458990 | Nitrogen-based halogenating agents and process for preparing halogen-containing compounds | Kazunari Okada, Akira Takahashi, Kouki Fukumura, Hidetoshi Hayashi, Teruyuki Nagata +1 more | 2002-10-01 |
| 6417361 | Fluorination agent and preparation and use of same | Hidetoshi Hayashi, Ken'ichi Goto, Kouki Fukumura, Junko Naruse, Hideaki Oikawa +5 more | 2002-07-09 |
| 6344579 | Process for producing fluorinated silicon compound | Kouki Fukumura, Takashi Shimaoka, Hideaki Oikawa, Ken'ichi Goto, Junko Naruse +2 more | 2002-02-05 |
| 6329529 | Nitrogen-based halogenating agents and process for preparing halogen-containing compounds | Kazunari Okada, Akira Takahashi, Kouki Fukumura, Hidetoshi Hayashi, Teruyuki Nagata +1 more | 2001-12-11 |
| 6242654 | Preparation process of fluorine substituted aromatic compound | Kenichi Goto, Kouki Fukumura, Junko Naruse, Hidetoshi Hayashi, Hideaki Oikawa | 2001-06-05 |
| 6222046 | Tetraalkylfluoroformamidinium trifluoroacetate and preparation process of same | Hidetoshi Hayashi, Kenichi Goto, Kouki Fukumura, Junko Naruse, Teruyuki Nagata | 2001-04-24 |
| 6127583 | Process for preparing acetylene derivative from a ketone compound | Kazunari Okada, Kenichi Goto, Kouki Fukumura, Junko Naruse, Hidetoshi Hayashi +2 more | 2000-10-03 |
| 4726862 | Process for producing tubular shaped fibrous articles | Shigeru Goi, Taizo Sugihara | 1988-02-23 |
| 4656135 | Process for producing L-isoleucine by fermentation | Takayasu Tsuchida, Noboru Otsuka | 1987-04-07 |
| 4197156 | Apparatus for producing hollow-cylindrically shaped fibrous articles | Takayoshi Nakajima, Katsutoshi Sasaki, Teruari Hane | 1980-04-08 |