Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063893 | Curing agent for resins and resin composition containing the same | Takeya Abe, Takuji Shimizu, Takeshi Iwaki | 2000-05-16 |
| 5789520 | Curing agent for resins and resin composition containing the same | Takeya Abe, Takuji Shimizu, Takeshi Iwaki | 1998-08-04 |
| 5631332 | Curing agents for epoxy resins comprising bis(aminomethyl)bicyclo[2.2.1]heptane adducts | Takuji Shimizu | 1997-05-20 |
| 5596039 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Masamitsu Inomata, Izumi Mega, Atsuyoshi Yamauchi | 1997-01-21 |
| 5545702 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Masamitsu Inomata, Izumi Mega, Atsuyoshi Yamauchi +10 more | 1996-08-13 |
| 5536795 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Masamitsu Inomata, Izumi Mega, Atsuyoshi Yamauchi | 1996-07-16 |
| 5480947 | Diguanamines and preparation process, derivatives and use thereof | Tetsuya Oishi, Hiroshi Ozawa, Masamitsu Inomata, Izumi Mega, Atsuyoshi Yamauchi +10 more | 1996-01-02 |
| 5387715 | Process for producing .alpha.-hydroxy-isobutyramide | Masamitsu Inomata, Hiroharu Kageyama, Kanemitsu Miyama | 1995-02-07 |
| 5276185 | Process for producing amide compounds | Masamitsu Inomata, Hiroharu Kageyama, Masahiro Tokumitsu, Sinji Tokunoh, Kanemitsu Miyama | 1994-01-04 |
| 5268503 | Process for producing .alpha.,.beta.-unsaturated carboxylic acid esters | Sinji Tokunoh, Masamitsu Inomata, Takeshi Hiraiwa, Hiroharu Kageyama, Kanemitsu Miyama | 1993-12-07 |
| 5268506 | Process for producing .alpha., .beta.-unsaturated carboxylic acid | Takeshi Hiraiwa, Sinji Tokunoh, Hiroharu Kageyama, Kanemitsu Miyama, Masamitsu Inomata | 1993-12-07 |
| 5169971 | Process for producing norcamphane dicarbonitriles | Masamitu Inomata, Naokazu Shiotani, Kazuo Koshizuka | 1992-12-08 |
| 5087722 | Process for producing norcamphane dicarbonitriles | Masamitu Inomata, Naokazu Shiotani, Kazuo Koshizuka | 1992-02-11 |