Inventor
Toshihiko Homma
Inventor
Yokohama, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus61%
Y10TTechnical subjects covered by former us classification11%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
B25HWorkshop equipment, e.g. for marking-out work4%
B26BHand-held cutting tools not otherwise provided for4%
B26DCutting4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%
LOC034%
LOC154%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,126,503Optical-fiber fusion-splicing device201810,101,534Optical-fiber fusion-splicing device201810,054,742Optical fiber fusion splicer and optical fiber fusion splicing method201810,048,442Reinforcement device for optical-fiber spliced section20189,964,705Method of fusion-splicing optical fibers and fusion splicer20189,897,756'Fusion-splicing method and fusion splicer'2018D0792493'Electrode bar for use in an optical fiber fusion splicer'20179,678,274'Optical fiber cutter'20179,229,166'Optical fiber cutter, and optical fiber cutter unit'20169,075,196'Optical fiber jacket remover'20159,016,535'Fiber cleaver'20159,004,781'Method for reinforcing a splice part and reinforcing structure'20158,960,428'Optical fiber cutter storage case'20158,861,920'Optical fiber holder and method for holding coated optical fiber'20148,678,675'Manufacturing apparatus for protection sleeve'20148,641,300'Spliced optical cable assembly'20148,556,525'Protection sleeve, manufacturing apparatus for protection sleeve, and manufacturing method for protection sleeve'20138,408,818'Method for manufacturing protection sleeves'2013D0657953'Carrying case for an optical fiber cutter'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2018Patents assigned to SEI OPTIFRONTIER CO LTD (13)· patent assignee history
2012–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (12)· patent assignee history
2012–2017Patents assigned to HOMMA TOSHIHIKO (10)· patent assignee history
2012–2017Patents assigned to HASEGAWA MASAHIRO (7)· patent assignee history
2012–2015Patents assigned to NAKAZAWA KIYOSHI (3)· patent assignee history
2012–2018Based in Yokohama, JP· patent location history
2014–2018Based in Kanagawa, JP· patent location history
2018Based in Chigasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEI OPTIFRONTIER CO LTD | 13 | 2012–2018 |
| SUMITOMO ELECTRIC INDUSTRIES | 12 | 2012–2017 |
| HOMMA TOSHIHIKOself | 10 | 2012–2017 |
| HASEGAWA MASAHIRO | 7 | 2012–2017 |
| NAKAZAWA KIYOSHI | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 13 | 2012–2018 |
| Kanagawa, JP | 5 | 2014–2018 |
| Chigasaki, JP | 1 | 2018 |