Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937939 | Soil measuring instrument, soil measurement assisting device and method, recorded medium on which a program is recorded, recorded medium on which data is recorded, application amount controller, application amount determining device, method for them, and farm working determination assisting system | Sakae Shibusawa, Atsushi Hisano, Kizo Yamazaki, Toru Takenobu | 2005-08-30 |
| 6853937 | Soil characteristics survey device and soil characteristics survey method | Sakae Shibusawa, Atsushi Ohtomo | 2005-02-08 |
| 6608672 | Soil survey device and system for precision agriculture | Sakae Shibusawa, Atushi Ohtomo | 2003-08-19 |
| 6269314 | Blood sugar measuring device | Tomoki Iitawaki, Yusaku Sakoda, Muneo Tokita | 2001-07-31 |
| 5408307 | Cell analyzer | Koji Yamamoto, Masahiro Hanafusa, Michio Nishimura, Yoshihiro Nakatsuji, Fumio Onuma +1 more | 1995-04-18 |
| 5155543 | Adjustable flow cytometer | — | 1992-10-13 |
| 5135302 | Flow cytometer | — | 1992-08-04 |
| 4953979 | Optical system for signal light detection in a flow particle analysis apparatus | — | 1990-09-04 |