Inventor
Yoshihiro Ohta
Inventor
Yokohama, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds14%
Y10TTechnical subjects covered by former us classification14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C09JAdhesives6%
G10LSpeech analysis techniques or speech synthesis5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
10,774,248Oxygen-absorbing film and oxygen-absorbing adhesive agent resin composition20209,428,316'Resin for oxygen-absorbing adhesive and oxygen-absorbing adhesive'20169,102,853'Two-part curable oxygen-absorbable resin composition, and oxygen-absorbable adhesive agent'20158,673,173'Oxygen-absorbable solvent-soluble resin and oxygen-absorbable adhesive resin composition'20148,236,727'Oxygen-absorbing resin composition and oxygen-absorbing container comprising the same'20128,232,347'Method of making oxygen-absorbing resin composition'20128,216,651'Plastic multi-layer structure'20127,842,361'Oxygen-absorbing resin, oxygen-absorbing resin compositions and oxygen-absorbing containers'20107,709,567'Oxygen-absorbing resin composition'20107,696,300'Oxygen-absorbing resin, oxygen-absorbing resin composition and oxygen-absorbing container'20107,638,188'Oxygen-absorbing resin compositions'20097,427,436'Oxygen-absorbing resin compositions'20086,868,423'Production and preprocessing system for data mining'20056,626,013'Washing machine, display/operation panel, and household appliance with the display/operation panel'20036,557,382'Washing machine'20035,787,226'Radio-integrated video tape recorder (VTR)'19985,216,227'Index displaying device for a video disk player'19935,131,032'Echo canceller and communication apparatus employing the same'19924,857,365'Method of manufacturing modified wood material'19894,731,265'Method of manufacturing modified wood material'19884,482,880'Iron core for three-phase electromagnetic induction machine'19844,481,124'Thermal shock resistant porous sound absorbing body'19844,401,971'Alarm device for a vehicle including priority control for plural alarm conditions'19834,390,747'Speech analyzer'19834,388,491'Speech pitch period extraction apparatus'19834,340,781'Speech analysing device'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2005Patents assigned to HITACHI LTD (8)· patent assignee history
1982–2015Based in Yokohama, JP· patent location history
1993–2020Based in Kanagawa, JP· patent location history
2003Based in Kukizaki, JP· patent location history
2005Based in Tokyo, JP· patent location history
2008–2014Patents assigned to TOYO SEIKAN KAISHA LTD (9)· patent assignee history
2012–2015Patents assigned to OHTA YOSHIHIRO (5)· patent assignee history
2012–2015Patents assigned to ISHIZAKI YOICHI (3)· patent assignee history
2015–2020Patents assigned to TOYO SEIKAN GROUP HOLDINGS LTD (3)· patent assignee history
2016Based in Yokohama-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO SEIKAN KAISHA LTD | 9 | 2008–2014 |
| HITACHI LTD | 8 | 1982–2005 |
| OHTA YOSHIHIROself | 5 | 2012–2015 |
| ISHIZAKI YOICHI | 3 | 2012–2015 |
| TOYO SEIKAN GROUP HOLDINGS LTD | 3 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 11 | 1982–2015 |
| Kanagawa, JP | 7 | 1993–2020 |
| Kukizaki, JP | 2 | 2003 |
| Yokohama-shi, JP | 1 | 2016 |
| Tokyo, JP | 1 | 2005 |