Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001738 | Imaging forming apparatus to switch speed of roller pairs | — | 2018-06-19 |
| 5599952 | Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods | Masakatsu Matsumoto, Nobuko Watanabe, Hisako Kobayashi, Hiroshi Ikawa | 1997-02-04 |
| 5523460 | 4-fluorobiphenyl derivatives | Masakatsu Matsumoto, Nobuko Watanabe, Miwa Ishihara, Tetsuaki Yamaura, Misao Aoyama +2 more | 1996-06-04 |
| 5481009 | Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods | Masakatsu Matsumoto, Nobuko Watanabe, Hisako Kobayashi, Hiroshi Ikawa | 1996-01-02 |
| 5393780 | 4-fluorobiphenyl derivatives | Masakatsu Matsumoto, Nobuko Watanabe, Miwa Ishihara, Tetsuaki Yamaura, Misao Aoyama +2 more | 1995-02-28 |
| 5266707 | 3,5-dihydroxyheptanoic acid derivatives | Masakatsu Matsumoto, Nobuko Watanabe, Tetsuaki Yamaura, Misao Aoyama | 1993-11-30 |
| 5149834 | 4-Hydroxytetrahydropyran-2-one derivatives | Masakatsu Matumoto, Nobuko Watanabe, Jun Kusunoki | 1992-09-22 |
| 4241208 | Piperidine derivatives | Keisuke Murayama, Syoji Morimura, Takao Yoshioka, Toshimasa Toda, Hideo Horiuchi +5 more | 1980-12-23 |
| 4212974 | Piperidine derivatives | Keisuke Murayama, Syoji Morimura, Takao Yoshioka, Toshimasa Toda, Hideo Horiuchi +5 more | 1980-07-15 |