Inventor
Masao Hayakawa
Inventor
Kyoto, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%
Y10TTechnical subjects covered by former us classification23%
B23KSoldering or unsoldering12%
H05KPrinted circuits12%
C22CAlloys8%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
C21DModifying the physical structure of ferrous metals4%
F16KValves4%
G05DSystems for controlling or regulating non-electric variables4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
10,189,112Welding equipment for metallic materials and method for welding metallic materials20199,498,840'Welding structural part and welding method of the same'20169,079,266'Welding equipment for metallic materials and method for welding metallic materials'20158,932,416'High-strength and high-ductility die-quenched parts and method of manufacturing the same'20156,012,474'Mass flow control method and device utilizing a sonic nozzle'20005,310,699'Method of manufacturing a bump electrode'19944,926,239'Plastic encapsulant for semiconductor'19904,696,452'Trip throttle valve'19874,536,786'Lead electrode connection in a semiconductor device'19854,383,363'Method of making a through-hole connector'19834,300,153'Flat shaped semiconductor encapsulation'19814,280,132'Multi-lead frame member with means for limiting mold spread'19814,247,590'Ceramic plate for supporting a semiconductor wafer'19814,151,543'Lead electrode structure for a semiconductor chip carried on a flexible carrier'19794,120,041'Semiconductor device for use in an electronic apparatus having a plurality of circuit boards'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1994Patents assigned to SHARP KK (9)· patent assignee history
1978–1994Based in Kyoto, JP· patent location history
1987Based in Kanagawa, JP· patent location history
1990Based in Soraku-gun, JP· patent location history
2000Based in Tokyo, JP· patent location history
2015–2019Patents assigned to HATTA MUNEHISA (4)· patent assignee history
2015–2019Patents assigned to HAYAKAWA MASAO (4)· patent assignee history
2015–2019Patents assigned to KANAI TAKAHIKO (4)· patent assignee history
2015–2019Patents assigned to KAWASAKI KAZUHIRO (4)· patent assignee history
2015–2019Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 9 | 1978–1994 |
| HATTA MUNEHISA | 4 | 2015–2019 |
| HAYAKAWA MASAOself | 4 | 2015–2019 |
| KANAI TAKAHIKO | 4 | 2015–2019 |
| KAWASAKI KAZUHIRO | 4 | 2015–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 8 | 1978–1994 |
| Ibaraki, JP | 4 | 2015–2019 |
| Tokyo, JP | 1 | 2000 |
| Soraku-gun, JP | 1 | 1990 |
| Kanagawa, JP | 1 | 1987 |