Inventor
Hiromi Ohkawa
Inventor
Kyoto, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
Y10TTechnical subjects covered by former us classification29%
B67BApplying closure members to bottles jars, or similar containers7%
G08CTransmission systems for measured values, control or similar signals7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,063,071'Multi-ion sensor'20158,877,026'Electrode assembly'20145,939,610'Ion concentration measuring apparatus with internal calibration fluid reservoir'19995,539,396'Remote monitoring system for instrumentation'19965,511,408'Automatic calibrating apparatus for laboratory ion concentration meter'19965,472,669'Pretreatment apparatus for analysis of sugar'19955,233,860'Water measuring system with improved calibration'19935,212,095'Flow injection nonaqueous solvent neutralization titration process and apparatus'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2015Patents assigned to HORIBA LTD (8)· patent assignee history
1993Patents assigned to TASCO JAPAN CO LTD (1)· patent assignee history
1993–2015Based in Kyoto, JP· patent location history
1993–2014Based in Joyo, JP· patent location history
1995Patents assigned to TAKARA SHUZO CO (1)· patent assignee history
1996–1999Based in Suwa, JP· patent location history
2014Patents assigned to OHKAWA HIROMI (1)· patent assignee history
2014Patents assigned to UEDA KOJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HORIBA LTD | 8 | 1993–2015 |
| OHKAWA HIROMIself | 1 | 2014 |
| TAKARA SHUZO CO | 1 | 1995 |
| TASCO JAPAN CO LTD | 1 | 1993 |
| UEDA KOJI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 3 | 1993–2015 |
| Joyo, JP | 3 | 1993–2014 |
| Suwa, JP | 2 | 1996–1999 |