Inventor
Yoshio Maekawa
Inventor
Miki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof19%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse10%
C05GMixtures of fertilisers covered individually by different subclasses of class c0510%
C12NMicroorganisms or enzymes10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A01GHorticulture5%
C05BPhosphatic fertilisers5%
C05CNitrogenous fertilisers5%
C05DInorganic fertilisers not covered by subclasses c05b, c05c5%
C07DHeterocyclic compounds5%
PatentTitleYear
9,193,635'Reducing mixture derived from microorganisms which has an oxidation-reduction potential of 0 mV or less, and production method for same'20158,951,326'Reducible fertilizer'20155,935,571'Plug mixture for raising seedlings and method for producing it, and method for raising disease tolerant seedlings'19995,919,448'Plant growth regulator'19994,948,413'Physiologically active agent for agriculture use'19904,908,373'1-[2-(4-Hydroxybenzoyl)ethanoyl]-2-piperidone and a process for production as well as alcohol fermentation promoter containing the same as effective ingredient'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1999Patents assigned to TAKI CHEMICAL (4)· patent assignee history
1990–2015Based in Miki, JP· patent location history
1999Patents assigned to AINO MASATAKA (1)· patent assignee history
2015Patents assigned to ASAHI GROUP HOLDINGS LTD (2)· patent assignee history
2015Patents assigned to KITAGAWA TAKANORI (2)· patent assignee history
2015Patents assigned to MAEKAWA YOSHIO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKI CHEMICAL | 4 | 1990–1999 |
| ASAHI GROUP HOLDINGS LTD | 2 | 2015 |
| KITAGAWA TAKANORI | 2 | 2015 |
| MAEKAWA YOSHIOself | 2 | 2015 |
| AINO MASATAKA | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miki, JP | 6 | 1990–2015 |