Inventor
Yasutaka Tanaka
Inventor
Hamamatsu, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds24%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
Y02TClimate change mitigation technologies related to transportation12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07DHeterocyclic compounds8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,189,866Lithium secondary battery, electrolyte solution for lithium secondary battery, and additive for electrolyte solution therefor201910,062,925Electrolyte solution for lithium secondary battery and lithium secondary battery20188,822,086'Solvent for electrolyte solution, electrolyte solution, and gel-like electrolyte'20146,348,650'Thermopile infrared sensor and process for producing the same'20026,166,225'Processes for producing dialdehyde monoacetals'20005,973,151'Aromatic condensation compounds useful as optically active building blocks'19995,952,258'Process for the preparation of pyridine using zeolite catalysts'19995,914,428'Process for preparation of isocyanate compounds'19995,789,614'Process for preparation of aliphatic diisocyanate compounds'19985,258,541'Process for producing carbonic acid ester'19935,182,246'Catalyst for hydrogenation, dehydrosilylation or hydrosilylation and use thereof'19935,091,563'Process for preparing .alpha.-phenylpropionic acid derivative'19924,843,172'Process for preparing .alpha.-phenylpropionic acid derivative'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to DAICEL CHEM (7)· patent assignee history
1989–1992Based in Himeji, JP· patent location history
1993–1999Based in Hyogo, JP· patent location history
1999–2018Based in Hamamatsu, JP· patent location history
2002Patents assigned to ISHIZUKA ELECTRONICS CORP (1)· patent assignee history
2002Based in Tokyo, JP· patent location history
2014Patents assigned to FUJINAMI TATSUO (1)· patent assignee history
2014Patents assigned to IRIYAMA YASUTOSHI (1)· patent assignee history
2018–2019Patents assigned to HITACHI LTD (2)· patent assignee history
2019Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL CHEM | 7 | 1989–2000 |
| HITACHI LTD | 2 | 2018–2019 |
| FUJINAMI TATSUO | 1 | 2014 |
| IRIYAMA YASUTOSHI | 1 | 2014 |
| ISHIZUKA ELECTRONICS CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 3 | 1999–2018 |
| Hyogo, JP | 3 | 1993–1999 |
| Himeji, JP | 2 | 1989–1992 |
| Shizuoka, JP | 1 | 2019 |
| Tokyo, JP | 1 | 2002 |