Inventor
Takaaki Matsumoto
Inventor
Saitama, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer16%
A61KPreparations for medical, dental or toiletry purposes8%
A01GHorticulture4%
A01KAnimal husbandry4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B24BMachines, devices, or processes for grinding or polishing4%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials4%
C02FTreatment of water, waste water, sewage, or sludge4%
C09GPolishing compositions4%
PatentTitleYear
10,018,605Method for measuring dissolved oxygen of oxygen water20189,943,815Mixing device including a disk-shaped mixing section including pins protruding from the disk-shaped mixing section, mixture fluid production device mixture fluid production method, and mixture fluid, oxygen-containing water and ice produced by the same20189,564,337'Polishing liquid and method for polishing substrate using the polishing liquid'20176,945,240'Device and method for exhaust gas circulation of internal combustion engine'20056,054,484'Transparent aqueous solution of diclofenac sodium and medicinal compositions with the use of the same'20005,172,355'Photo-detecting device including offset correction'19925,150,342'Photo-detecting device'19925,136,567'Photo-detecting device'19925,084,854'Optical disk reproducing apparatus'19923,934,150'Photographic sheet-like film feeding device'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1992Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
1992Based in Saitama, JP· patent location history
2005Based in Ageo, JP· patent location history
2017–2018Patents assigned to MATSUMOTO TAKAAKI (2)· patent assignee history
2017Patents assigned to HITACHI CHEMICAL CO LTD (1)· patent assignee history
2017Based in Ibaraki, JP· patent location history
2018Patents assigned to KUMAKURA JUNICHI (1)· patent assignee history
2018Based in Kanagawa, JP· patent location history
2018Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 4 | 1992 |
| MATSUMOTO TAKAAKIself | 2 | 2017–2018 |
| FUJI PHOTO FILM CO LTD | 1 | 1976 |
| HITACHI CHEMICAL CO LTD | 1 | 2017 |
| KUMAKURA JUNICHI | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 4 | 1992 |
| Kanagawa, JP | 1 | 2018 |
| Kawasaki, JP | 1 | 2018 |
| Ibaraki, JP | 1 | 2017 |
| Ageo, JP | 1 | 2005 |