Inventor
Takahiko Akiyama
Inventor
Matsuyama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C07BGeneral methods of organic chemistry10%
C07CAcyclic or carbocyclic compounds10%
C07DHeterocyclic compounds10%
G02BOptical elements, systems or apparatus10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G09FDisplaying10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
10,775,536Mirror with display device20207,517,828'Chiral broensted acid catalyst for asymmetric synthesis and method of asymmetric synthesis with the catalyst'20095,202,444'Optically isomeric inositol and process for making optically active compound'19935,091,549'Synthesis of D-myoinositol-1-phosphate'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1993Patents assigned to YOKOHAMA RUBBER CO LTD (2)· patent assignee history
1992–1993Based in Matsuyama, JP· patent location history
2009Patents assigned to TOAGOSEI CO LTD (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2020Patents assigned to AGC INC (1)· patent assignee history
2020Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOKOHAMA RUBBER CO LTD | 2 | 1992–1993 |
| AGC INC | 1 | 2020 |
| TOAGOSEI CO LTD | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Matsuyama, JP | 2 | 1992–1993 |
| Chiyoda-ku, JP | 1 | 2020 |
| Tokyo, JP | 1 | 2009 |