| 11796501 |
Glass electrode and liquid property measurement device |
Yoshiaki Torigoe, Akiho SAKUMA, Jun Ohsuga |
2023-10-24 |
| 11474015 |
Viscosity measurement unit and viscometer |
Yoshinori Nakashima, Keiji Kawada, Toshio Kasai |
2022-10-18 |
| 11249041 |
Oil deterioration detector, sensor cover of oil deterioration detector, and method of measuring degree of oil deterioration |
Akihito Kubota |
2022-02-15 |
| 11099127 |
Nondestructive measurement apparatus |
Masanosuke Tanaka, Tomohiro Kiire, Junji Higuchi |
2021-08-24 |
| D922221 |
Sample temperature controller |
Junichi Matsumoto, Daisuke Endo |
2021-06-15 |
| D906143 |
Salinometer, saccharimeter and pH meter |
Keiji Kawada |
2020-12-29 |
| 10801938 |
Viscometer using reaction torque measurement based on rotational phase difference |
Yoshinori Nakajima |
2020-10-13 |
| 10429332 |
Oil degradation meter and method for evaluating oil degradation |
Akihito Kubota |
2019-10-01 |
| D851523 |
Viscometer |
Keiji Kawada, Yoshinori Nakashima |
2019-06-18 |
| D820703 |
Folding carbonic acid concentration measuring instrument |
Yoshiaki Torigoe, Mitsunori Shinbo |
2018-06-19 |
| D820702 |
Folding carbonic acid concentration measuring instrument |
Yoshiaki Torigoe, Mitsunori Shinbo |
2018-06-19 |
| D796362 |
Viscometer |
Yoshinori Nakashima, Junji Higuchi |
2017-09-05 |
| 9709489 |
Device for measuring polarization degree and refractive index |
Masanosuke Tanaka |
2017-07-18 |
| D788623 |
pH meter |
Yoshiaki Torigoe, Jun Oosuga |
2017-06-06 |
| D750517 |
Part of a polarimeter and refractometer |
Masanosuke Tanaka |
2016-03-01 |
| D749969 |
Polarimeter and refractometer |
Masanosuke Tanaka |
2016-02-23 |
| 7916285 |
Refractometer |
Yoshinori Nakashima, Kiminori Sekiguchi, Junichi Matsumoto, Yoshiaki Torigoe |
2011-03-29 |
| 7492447 |
Refractometer |
Yoshinori Nakajima, Masaki Osawa, Kiminori Sekiguchi |
2009-02-17 |
| D584648 |
Refractometer |
Kiminori Sekiguchi |
2009-01-13 |
| 7369221 |
Portable refractometer |
Yasuhiko Amagasa, Takeshi Kubodera, Mitsuru Murata |
2008-05-06 |
| D554549 |
Refractometer |
Yasuhiko Amagasa, Takeshi Kubodera |
2007-11-06 |