Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377155 | Serial access semiconductor memory having a reduced number of data registers | Naomi Yonezawa | 1994-12-27 |
| 5321340 | Driving method for three-phase stepping motor | Yasuhiro Kondo, Yasufumi Ikkai | 1994-06-14 |
| 5283510 | Method for driving three phase stepping motor | Yasuhiro Kondo, Yasufumi Ikkai | 1994-02-01 |
| 5258663 | Reference voltage generating circuit having reduced power consumption | — | 1993-11-02 |
| 5210717 | Dynamic random access memory device with improved refreshing unit | — | 1993-05-11 |
| 4847286 | Cromoglycic acid derivatives, method of production thereof and pharmaceutical composition | Masaru Kitagawa, Hirokazu Tsuda, Susumu Nishizawa, Nobuhara Kakeya, Kazuhiko Kitao | 1989-07-11 |
| 4605651 | Antibiotic amino acid derivatives of cephalosporins | Nobuharu Kakeya, Susumu Nishizawa, Kazuhiko Kitao | 1986-08-12 |