Inventor
Yoshijiro Yamamoto
Inventor
Toyokawa, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters19%
G06FElectric digital data processing14%
A01GHorticulture5%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents5%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse5%
C07DHeterocyclic compounds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
11,114,821Semiconductor laser wafer and semiconductor laser202111,069,930Energy storage apparatus202110,982,094Optical material composition202110,899,677Method for cultivating crops using bacterium belonging to genus 20217,470,073'Print control apparatus and print control program'20087,303,342'Print control apparatus and print control program'20075,772,342'Tape printing apparatus capable of inputting and printing graphics'19985,706,030'Compact data input device having transparent touch panel'19985,657,434'Method and apparatus for inputting, displaying and printing images'19975,635,928'Data processing device with a keyboard having pop-up keys'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to BROTHER IND LTD (6)· patent assignee history
1997–2008Based in Toyokawa, JP· patent location history
2021Patents assigned to ASAHI BIOCYCLE CO LTD (1)· patent assignee history
2021Patents assigned to GS YUASA INT LTD (1)· patent assignee history
2021Patents assigned to MITSUBISHI GAS CHEMICAL CO (1)· patent assignee history
2021Patents assigned to TOSHIBA KK (1)· patent assignee history
2021Based in Yokohama, JP· patent location history
2021Based in Kyoto, JP· patent location history
2021Based in Tokyo, JP· patent location history
2021Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 6 | 1997–2008 |
| ASAHI BIOCYCLE CO LTD | 1 | 2021 |
| GS YUASA INT LTD | 1 | 2021 |
| MITSUBISHI GAS CHEMICAL CO | 1 | 2021 |
| TOSHIBA KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyokawa, JP | 6 | 1997–2008 |
| Yokohama, JP | 1 | 2021 |
| Kyoto, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2021 |
| Shizuoka, JP | 1 | 2021 |