Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6307052 | Acid-addition salts of optically active piperidine compound and process for producing the same | Jun-ichiro Kita, Hiroshi Fujiwara, Shinji Takamura, Ryuzo Yoshioka, Shin-ichi Yamada | 2001-10-23 |
| 6269232 | Liquid jetting apparatus and electrostatic latent image developing apparatus | Hiroshi Fukumoto, Jyunichi Aizawa | 2001-07-31 |
| 6182907 | Liquid jet driving device and liquid jet driving method | Hiroyuki Nakagawa, Hiroshi Fukumoto, Jyunichi Aizawa | 2001-02-06 |
| 5883264 | Process for preparing optically active trans-3-phenylglycidamide compounds | Hiroaki Matsumae, Akiko Idei, Takuo Nishida, Takeji Shibatani | 1999-03-16 |
| 5310904 | Process for preparing optically active benzothiazepine compounds by asymmetric reduction | Shinichi Yamada, Hiroyasu Seko | 1994-05-10 |
| 4946862 | Thiophene derivative and process for preparing the same | Kimiaki Hayashi, Kenji Yamada, Hideyuki Takenaga, Ichizo Inoue | 1990-08-07 |
| 4902503 | Antimicrobial latex composition | Yoshihiro Umemura, Akihito Kawaide | 1990-02-20 |
| 4857543 | Thiophene derivative and process for preparing the same | Kimiaki Hayashi, Kenji Yamada, Hideyuki Takenaga, Ichizo Inoue | 1989-08-15 |