Inventor
Takaaki Tamura
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry16%
C25DProcesses for the electrolytic or electrophoretic production of coatings8%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07CAcyclic or carbocyclic compounds4%
C21DModifying the physical structure of ferrous metals4%
C22CAlloys4%
C23CCoating metallic material4%
F02BInternal-combustion piston engines4%
PatentTitleYear
10,909,922Electro-optical device and electronic apparatus202110,622,122Chip resistor and method for producing same20206,372,117'Bright tin-copper alloy electroplating solution'20026,331,240'Tin-indium alloy electroplating solution'20016,312,536'Hot-dip galvanized steel sheet and production thereof'20015,833,737'Enrichment of krypton in oxygen/nitrogen mix gas'19985,534,649'Process for preparing dialkyl carbonates'19965,041,272'Method for removing nitrogen oxides from exhaust gases'19914,652,537'Process for preparing carbon monoxide platinum conversion catalyst'19874,219,424'Apparatus for enriching oxygen contained in water'19804,097,576'Reduction catalyst for removal of nitrogen oxides in exhaust gas'19784,013,588'Oxidation catalyst for removal of nitrogen monoxide in exhaust gas'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to KOGYO KAIHATUS KENKYUSHO IND R (1)· patent assignee history
1977–1998Based in Tokyo, JP· patent location history
1978Patents assigned to KAIHATSU KENKYUSHO IND RES KOG (1)· patent assignee history
1980–1987Patents assigned to INST IND RESEARCH (2)· patent assignee history
1991–1998Patents assigned to INST OF RESEARCH AND INNOVATIO (2)· patent assignee history
2001Patents assigned to KOBE STEEL LTD (1)· patent assignee history
2001Based in Yokohama-shi, Kanagawa, JP· patent location history
2002Based in Kanagawa, JP· patent location history
2020Based in Fukui, JP· patent location history
2021Based in Suwa-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST IND RESEARCH | 2 | 1980–1987 |
| INST OF RESEARCH AND INNOVATIO | 2 | 1991–1998 |
| KAIHATSU KENKYUSHO IND RES KOG | 1 | 1978 |
| KOBE STEEL LTD | 1 | 2001 |
| KOGYO KAIHATUS KENKYUSHO IND R | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1977–1998 |
| Suwa-shi, JP | 1 | 2021 |
| Fukui, JP | 1 | 2020 |
| Kanagawa, JP | 1 | 2002 |
| Yokohama-shi, Kanagawa, JP | 1 | 2001 |