Inventor
Mitsukuni Sakashita
Inventor
Annaka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes86%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
7,854,157'Method of elongating optical fiber base material, and apparatus for elongating the same'20106,848,276'Optical fiber manufacture method, preform manufacture method, and preform manufacture apparatus'20056,779,362'Method of making an optical fiber preform where a second elongation is based on a mark on a glass rod'20046,742,363'Straightening a glass rod for use in making an optical fiber preform'20046,640,589'Glass base material drawing apparatus and method for drawing glass base material'20036,386,001'Optical fiber manufacture method including elongating a preform in a vertical direction and a horizontal direction'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2010Patents assigned to SHINETSU CHEMICAL CO (6)· patent assignee history
2002–2005Based in Annaka, JP· patent location history
2010Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINETSU CHEMICAL CO | 6 | 2002–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Annaka, JP | 5 | 2002–2005 |
| Ibaraki, JP | 1 | 2010 |