Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391597 | Method for producing optically active 1-(4-t-butylphenyl)-5-oxo-3-pyrrolidine carboxylic acid and/or an enantiomeric ester thereof | Koutaro Ohtsuka, Shunji Kamiyama | 2002-05-21 |
| 6143311 | Iodopropargyl derivatives and antimicrobial agents comprising them as an active ingredient | Yasuo Chikusa, Keita Umetsu, Shigeya Saijo, Toshimasa Ohnishi, Ikuya Tanaka +1 more | 2000-11-07 |
| 5852209 | Process for optically resolving 2-(3-benzoylphenyl) propionic acid | Hiroyuki Nohira, Shigeya Saijo, Shunji Kamiyama, Kazutoshi Toyoda, Jun Matsumoto +2 more | 1998-12-22 |
| 5010213 | Signal input sheet | Shigeaki Sano, Katsunori Hatakeyama, Hiroshi Yamada, Youzou Nouno | 1991-04-23 |
| 5002768 | Rodent-repellent microcapsules and preparations thereof | Takeshi Kondo, Osamu Ueda, Yoshiya Fukakusa, Hideki Fuziwara | 1991-03-26 |
| 4938900 | Method for the preparation of microcapsules | Kei Etoh, Hiroyuki Sekihara | 1990-07-03 |
| 4636582 | Signal input sheet having a conductive shield layer | Shigeaki Sano, Eiichi Tanaka | 1987-01-13 |