Inventor
Yutaka Tsujimoto
Inventor
Sakai, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials13%
G02BOptical elements, systems or apparatus13%
Y10TTechnical subjects covered by former us classification13%
B21BRolling of metal7%
B22DCasting of metals7%
B23KSoldering or unsoldering7%
B41MPrinting, duplicating, marking, or copying processes7%
C21DModifying the physical structure of ferrous metals7%
C22CAlloys7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
10,376,937Outer layer material for composite roll for rolling and composite roll for rolling20199,415,463'Laser marking method'20169,363,434'Lens barrel and lens unit'20168,355,212'Lens unit and image sensing apparatus incorporated with the same'20135,855,624'Fibers, a process for preparing the same and product thereof'19995,427,844'Articles of natural cellulose fibers with improved deodorant properties and process for producing same'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2016Patents assigned to SHIKIBO LTD (3)· patent assignee history
1995–1999Patents assigned to NEW JAPAN CHEM CO LTD (2)· patent assignee history
1995Based in Nishinomiya, JP· patent location history
1999Based in Akashi, JP· patent location history
2013–2016Patents assigned to TSUJIMOTO YUTAKA (2)· patent assignee history
2013–2016Based in Sakai, JP· patent location history
2016Patents assigned to INUZUKA MINORU (1)· patent assignee history
2016Patents assigned to KONICA MINOLTA INC (1)· patent assignee history
2016Based in Osaka, JP· patent location history
2019Based in Amagasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIKIBO LTD | 3 | 1995–2016 |
| NEW JAPAN CHEM CO LTD | 2 | 1995–1999 |
| TSUJIMOTO YUTAKAself | 2 | 2013–2016 |
| INUZUKA MINORU | 1 | 2016 |
| KONICA MINOLTA INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 2 | 2013–2016 |
| Amagasaki, JP | 1 | 2019 |
| Osaka, JP | 1 | 2016 |
| Akashi, JP | 1 | 1999 |
| Nishinomiya, JP | 1 | 1995 |