Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9379272 | Light receiving element and optically coupled insulating device | Osamu Takata, Masahito Nishigoori, Yukiko Takiba, Hiroshi Suzunaga, Hiroshi Shimomura | 2016-06-28 |
| 9166069 | Light receiving circuit | Masayuki Sugizaki, Shigeyuki Sakura, Hiroshi Shimomura | 2015-10-20 |
| 9159848 | Light receiving circuit | Shigeyuki Sakura, Masayuki Sugizaki | 2015-10-13 |
| 8791442 | Optical coupling device having dual inverting amplifier and a comparison amplified output signal | Shigeyuki Sakura | 2014-07-29 |
| 5346832 | Homogeneous amperometric immunoassay | Masuo Aizawa, Brenda D. Manning, Laura S. Uretsky | 1994-09-13 |
| 5198367 | Homogeneous amperometric immunoassay | Masuo Aizawa, Brenda D. Manning, Laura S. Uretsky | 1993-03-30 |