Tokitsu; Hironao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokitsu; Hironao.The latest application filed is for "fertigation system, fertigation control server, salts accumulation determination method, and soil ec sensor".
- Tokitsu; Hironao - Kawasaki JP
- TOKITSU; Hironao - Kawasaki-shi JP
- Tokitsu; Hironao - Kanagawa JP
| Patent | Date |
|---|---|
| Fertigation system, fertigation control server, salts accumulation determination method, and soil EC sensor Grant 10,561,081 - Ozawa , et al. Feb | 2020-02-18 |
| Fertigation System, Fertigation Control Server, Salts Accumulation Determination Method, And Soil Ec Sensor App 20180103596 - OZAWA; Kiyoshi ; et al. | 2018-04-19 |
| Method of and device for deciding network address, and computer product Grant 7,035,941 - Shirai , et al. April 25, 2 | 2006-04-25 |
| Network management system, arranging unit, network management method, and computer product App 20020161843 - Ishikawa, Katsutoshi ; et al. | 2002-10-31 |
| Method of and device for exchanging electronic documents, and computer product App 20020143882 - Matsushita, Shinichi ; et al. | 2002-10-03 |
| Technology for managing trouble creating devices in a network App 20020032764 - Ishikawa, Katsutoshi ; et al. | 2002-03-14 |
| Method of and device for deciding network address, and computer product App 20010056499 - Shirai, Takehiro ; et al. | 2001-12-27 |
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