Inventor
Takayuki Yoshikawa
Inventor
Okayama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
B01DSeparation17%
B29BPreparation or pretreatment of the material to be shaped8%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
C01BNon-metallic elements8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
LOC108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
9,359,390'Activated carbon and use therefor'2016D0749008'Signal indicator lamp'20167,052,533'Filter element, method for manufacture thereof, and filter using said element'20066,554,886'Porous adsorbent and filter'20034,746,220'Screw type extruding or kneading machine and screw used therein'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to MITSUBISHI RAYON ENG (1)· patent assignee history
1988Patents assigned to NORITAKE CO LTD (1)· patent assignee history
1988Based in Nagoya, JP· patent location history
2003–2016Patents assigned to KURARAY CHEMICAL KK (3)· patent assignee history
2003–2006Based in Okayama, JP· patent location history
2016Patents assigned to HITOMI MITSUNORI (1)· patent assignee history
2016Patents assigned to PATLITE CORP (1)· patent assignee history
2016Based in Bizen, JP· patent location history
2016Based in Osaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KURARAY CHEMICAL KK | 3 | 2003–2016 |
| HITOMI MITSUNORI | 1 | 2016 |
| MITSUBISHI RAYON ENG | 1 | 1988 |
| NORITAKE CO LTD | 1 | 1988 |
| PATLITE CORP | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okayama, JP | 2 | 2003–2006 |
| Bizen, JP | 1 | 2016 |
| Osaki, JP | 1 | 2016 |
| Nagoya, JP | 1 | 1988 |