Inventor
Hirokazu Hiraoka
Inventor
Osaka, JP
Overview
Patents· 46 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry48%
Y10TTechnical subjects covered by former us classification10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
H05KPrinted circuits6%
F16CShafts5%
D21HPulp compositions4%
B24BMachines, devices, or processes for grinding or polishing2%
C08JWorking-up2%
D04HMaking textile fabrics, e.g. from fibres or filamentary material2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
10,709,122Spinning reel202010,172,338Dual-bearing reel201910,021,864Fishing reel and magnetic seal device therefor20189,807,989'Dual-bearing reel'20179,775,333'Fishing reel'20179,750,233'Line roller unit and fishing line guide mechanism'20179,743,650'Reciprocating mechanism for a fishing reel'20179,700,033'Coiled wave spring and drag knob'20179,700,030'Spinning reel'20179,668,465'Dual-bearing reel'20179,642,347'Line roller'20179,615,554'Fishing reel'20179,549,540'Dual-bearing reel'20179,370,173'Spinning reel'20169,363,987'Line roller and fishing line guide mechanism using same'20169,363,988'Spinning reel'20169,295,242'Spinning reel'20169,226,486'Spinning reel and spinning reel spool'20169,226,487'Fishing reel gear attachment structure'20169,210,921'Line clip and a spool of a spinning reel to which the line clip is mounted'20159,210,923'Spinning reel'20159,149,029'Spinning reel'20159,055,735'Spinning reel and spinning-reel reel unit'20159,004,387'Drag knob and fishing reel using the same'20159,004,386'Spinning reel fishing line guide mechanism and spinning reel'20158,950,697'Handle assembly for spinning reel'20158,342,438'Spinning reel spool support structure'20137,967,232'Spinning-reel fishing line guide mechanism'20117,798,437'Rotor for spinning reel'20107,607,602'Reel unit for spinning reel'20097,413,138'Reel unit of spinning reel'20087,401,748'Spool assembly for spinning reel'20087,374,474'Polishing pad for CMP, method for polishing substrate using it and method for producing polishing pad for CMP'20087,293,732'Spinning reel'20077,275,706'Spool for spinning reel'20077,234,660'Spinning reel rotor braking device'20077,118,060'Rotor for spinning reel'20067,070,138'Spinning reel'20066,983,906'Master gear for spinning reel'20066,688,545'Fishing-reel sounding device'20046,686,023'Polished-piece holder and manufacturing method thereof'20046,566,288'Electrically insulating non-woven fabric, a prepreg and a laminate'20036,558,512'Base material for laminate and process for producing the same'20036,426,310'Electrically insulating non-woven fabric, a prepreg and a laminate'20026,040,252'Laminate base material, a method of producing the same, a prepreg and a laminate'20005,948,543'Laminate base material, a method of producing the same, a prepreg and a laminate'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to SHIN KOBE ELECTRIC MACHINERY (6)· patent assignee history
1999–2003Patents assigned to OJI PAPER CO (5)· patent assignee history
1999–2000Patents assigned to TEIJIN LTD (2)· patent assignee history
1999–2003Based in Hikone, JP· patent location history
2004–2020Patents assigned to SHIMANO KK (39)· patent assignee history
2004–2017Based in Sakai, JP· patent location history
2004Based in Shiga, JP· patent location history
2008–2020Based in Osaka, JP· patent location history
2008Based in Tokyo, JP· patent location history
2013–2016Patents assigned to HIRAOKA HIROKAZU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIMANO KK | 39 | 2004–2020 |
| SHIN KOBE ELECTRIC MACHINERY | 6 | 1999–2004 |
| OJI PAPER CO | 5 | 1999–2003 |
| HIRAOKA HIROKAZUself | 2 | 2013–2016 |
| TEIJIN LTD | 2 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 29 | 2008–2020 |
| Sakai, JP | 10 | 2004–2017 |
| Hikone, JP | 5 | 1999–2003 |
| Tokyo, JP | 1 | 2008 |
| Shiga, JP | 1 | 2004 |