Inventor
Shogo Watanabe
Inventor
Izumiotsu, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography53%
B41JTypewriters7%
B41MPrinting, duplicating, marking, or copying processes7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
E21BEarth or rock drilling7%
F17CVessels for containing or storing compressed, liquefied or solidified gases7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
11,015,427System and method for quantitative cement bond evaluation202110,578,987Method for producing toner for electrophotography202010,394,145Toner for electrophotography201910,167,401Image forming method201910,061,217Electrophotography toner20189,715,184'Method for producing toner for developing electrostatic images'20179,678,448'Method for producing toner for developing electrostatic images'20179,141,011'Method for producing toner for electrostatic image development'20158,921,022'Toner for electrostatic image development'20148,852,841'Toner for electrostatic image development'20148,609,313'Toner and method for producing toner'20138,141,739'Hydrogen storage tank and manufacturing method for the same'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2013Patents assigned to WATANABE SHOGO (2)· patent assignee history
2012Patents assigned to FUURA TATSUYA (1)· patent assignee history
2012Patents assigned to JAPAN METALS & CHEM CO LTD (1)· patent assignee history
2012Based in Tsukuba, JP· patent location history
2013–2020Patents assigned to KAO CORP (8)· patent assignee history
2013Patents assigned to EIDA AKIHIRO (1)· patent assignee history
2013–2014Based in Wakayama, JP· patent location history
2014–2020Based in Izumiotsu, JP· patent location history
2019Based in Tokyo, JP· patent location history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 8 | 2013–2020 |
| WATANABE SHOGOself | 2 | 2012–2013 |
| EIDA AKIHIRO | 1 | 2013 |
| FUURA TATSUYA | 1 | 2012 |
| JAPAN METALS & CHEM CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Izumiotsu, JP | 7 | 2014–2020 |
| Wakayama, JP | 2 | 2013–2014 |
| Kanagawa, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2019 |
| Tsukuba, JP | 1 | 2012 |