Inventor
Masakazu Katsumata
Inventor
Hamamatsu, JP
Overview
Patents· 10 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 properties38%
LOC2431%
A45DHairdressing or shaving equipment8%
C12NMicroorganisms or enzymes8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%
H05BElectric heating8%
PatentTitleYear
D0905268Lid for a culture vessel2020D0905270Lid for a culture vessel2020D0855203Lid for a culture vessel2019D0831842Lid for a culture vessel201810,024,832Method for evaluating vitality of plant, and measurement system and evaluation system20189,759,639'Method for preparation of algal cells, and kit for evaluation of toxicity of chemical substance'20179,448,170'Harmful substance evaluating method and harmful substance evaluation kit'20168,798,931'Evaluation method for evaluating a state of a photosynthesis sample'20148,658,392'Method for evaluating toxicity of chemical using alga'20146,724,984'Hair treatment promoting apparatus with rotatable reflector'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Osaka, JP· patent location history
2014–2020Patents assigned to HAMAMATSU PHOTONICS KK (9)· patent assignee history
2014–2017Patents assigned to KATSUMATA MASAKAZU (4)· patent assignee history
2014–2017Patents assigned to KAZUMURA KIMIKO (3)· patent assignee history
2014–2017Patents assigned to TAKEUCHI AYANO (3)· patent assignee history
2014–2020Based in Hamamatsu, JP· patent location history
2016Patents assigned to KOIKE TAKASHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAMAMATSU PHOTONICS KK | 9 | 2014–2020 |
| KATSUMATA MASAKAZUself | 4 | 2014–2017 |
| KAZUMURA KIMIKO | 3 | 2014–2017 |
| TAKEUCHI AYANO | 3 | 2014–2017 |
| KOIKE TAKASHI | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 9 | 2014–2020 |
| Osaka, JP | 1 | 2004 |