Inventor
Eiji Araki
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus67%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
8,800,323'Method of sealing air holes in an optical fiber'20147,658,550'Optical fiber, optical fiber connecting method, and optical connector'20107,581,651'Metal pilfer-proof cap'20097,376,315'Optical fiber, optical fiber connecting method, and optical connector'20087,349,610'Optical fiber coiled cord'2008D0297726'Rotary switch knob'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2014Based in Tokyo, JP· patent location history
2008–2014Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
2008–2010Patents assigned to HITACHI CABLE (3)· patent assignee history
2009Patents assigned to DAIWA CAN CO LTD (1)· patent assignee history
2009Based in Sagamihara, JP· patent location history
2014Patents assigned to ARAKI EIJI (1)· patent assignee history
2014Patents assigned to HIRAMATU KATUMI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 4 | 2008–2014 |
| HITACHI CABLE | 3 | 2008–2010 |
| ARAKI EIJIself | 1 | 2014 |
| DAIWA CAN CO LTD | 1 | 2009 |
| HIRAMATU KATUMI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1988–2014 |
| Sagamihara, JP | 1 | 2009 |