Inventor
Osamu Kawatoko
Inventor
Kawasaki, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Dprimary
G01DMeasuring not specially adapted for a specific variable50%
H02JElectric power networks15%
G01BMeasuring length, thickness or similar linear dimensions10%
G11CStatic stores5%
H01FMagnets5%
H05BElectric heating5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,551,224Encoder and light source of encoder202010,520,336Displacement detector20199,739,587'Semiconductor integrated circuit and position detector'20179,121,734'Photoelectric absolute encoder having a light receiving element array additionally arranged corresponding to a boundary between the track having a wide pitch pattern and a narrow pitch pattern and installation method therefor'20158,878,523'Inductive detection encoder and digital micrometer'20148,847,583'Electromagnetic induction type absolute position measuring encoder'20148,441,253'Measuring apparatus having charge control circuit'20137,906,958'Electromagnetic induction type encoder'20117,196,510'Induction type displacement detector'20076,538,458'Electrostatic capacitance probe device and displacement measuring circuit'20035,440,501'Energy saving capacitance type measuring device for absolute measurement of positions'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2020Patents assigned to MITUTOYO CORP (11)· patent assignee history
1995–2017Based in Kawasaki, JP· patent location history
2003Based in Kanagawa, JP· patent location history
2013–2014Patents assigned to KAWATOKO OSAMU (3)· patent assignee history
2013Patents assigned to HASEGAWA TOSHIHIRO (1)· patent assignee history
2014Patents assigned to KOBAYASHI HIROKAZU (1)· patent assignee history
2014Patents assigned to NAKAYAMA KENICHI (1)· patent assignee history
2019Based in Toride, JP· patent location history
2020Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITUTOYO CORP | 11 | 1995–2020 |
| KAWATOKO OSAMUself | 3 | 2013–2014 |
| HASEGAWA TOSHIHIRO | 1 | 2013 |
| KOBAYASHI HIROKAZU | 1 | 2014 |
| NAKAYAMA KENICHI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 8 | 1995–2017 |
| Ibaraki, JP | 1 | 2020 |
| Toride, JP | 1 | 2019 |
| Kanagawa, JP | 1 | 2003 |