Inventor · disambiguated record
Hiroyuki Ohira
Also filed as: OHIRA HIROYUKI
19 granted patents·2 pending applications·635 citations·filing 1978–2005
96Inventor score
Files withPIONEER ELECTRONIC CORP4TDK CORP4PIONEER VIDEO CORP3PIONEER DISPLAY PROD CORP2SHOWA DENKO KK2
Top patents by PatentIndex Score
21 records- 0195US5675570AOptical disc having indication portionPIONEER ELECTRONIC CORP·Filed 1995·Granted Oct 7, 1997·117 cites·7 claims
- 0294US5748607AOptical disc having large display patterns and its manufacturing apparatusPIONEER VIDEO CORP·Filed 1995·Granted May 5, 1998·108 cites·8 claims
- 0393US5329031AMetallocene and process for producing polyolefin using the sameSHOWA DENKO KK·Filed 1992·Granted Jul 12, 1994·69 cites·7 claims
- 0489US5396185ASystem and carrier for testing semiconductor integrated circuit devicesTOSHIBA KK·Filed 1993·Granted Mar 7, 1995·81 cites·21 claims
- 0586US5843626AMethod for manufacturing a master disc for optical discsPIONEER VIDEO CORP·Filed 1996·Granted Dec 1, 1998·54 cites·1 claims
- 0683US5751690AOptical disk having pattern displayed thereon and apparatus for manufacturing samePIONEER VIDEO CORP·Filed 1997·Granted May 12, 1998·39 cites·10 claims
- 0777US5349032AMetallocene and process for producing polyolefin using the sameSHOWA DENKO KK·Filed 1994·Granted Sep 20, 1994·25 cites·11 claims
- 0873US6731575B2Control information recording method and apparatus, information recording method and apparatus, and information record mediumPIONEER DISPLAY PROD CORP·Filed 2002·Granted May 4, 2004·6 cites·29 claims
- 0972US6098539AApparatus for screen position correcting in screen printingTDK CORP·Filed 1998·Granted Aug 8, 2000·14 cites·8 claims
- 1072US5901123AMethod and apparatus for recording information, including control information, onto an information record mediumPIONEER ELECTRONIC CORP·Filed 1997·Granted May 4, 1999·17 cites·18 claims
- 1168US4196513AMachine for automatically inserting parallel lead electronic components into a printed circuit boardTDK ELECTRONICS CO LTD·Filed 1978·Granted Apr 8, 1980·24 cites·12 claims
- 1266US4680745AOptical disk recording apparatusPIONEER ELECTRONIC CORP·Filed 1985·Granted Jul 14, 1987·14 cites·5 claims
- 1362US5237268AFilm carrier structure capable of simplifying testTOSHIBA KK·Filed 1991·Granted Aug 17, 1993·22 cites·6 claims
- 1455US6205925B1Method for screen position correcting in screen printingTDK CORP·Filed 1999·Granted Mar 27, 2001·7 cites·11 claims
- 1549US5526978AMethod for soldering electronic componentsTDK CORP·Filed 1994·Granted Jun 18, 1996·15 cites·9 claims
- 1647US7136347B2Control information recording method and apparatus, information recording method and apparatus, and information record mediumPIONEER DISPLAY PROD CORP·Filed 2004·Granted Nov 14, 2006·0 cites·15 claims
- 1746US5105404AOptical recording method and apparatus used to form a groove on a recording mediumPIONEER ELECTRONIC CORP·Filed 1991·Granted Apr 14, 1992·6 cites·5 claims
- 1842US2005240875A1Method and apparatus for providing informationFUJITSU LTD·Filed 2005·Application pending·0 cites
- 1941US5330046ACeramic conveyor beltCHICHIBU CEMENT KK·Filed 1993·Granted Jul 19, 1994·12 cites·1 claims
- 2036US6036084AScreen printing method and apparatus therefor, and electronic component soldering method using screen printing and apparatus thereforTDK CORP·Filed 1997·Granted Mar 14, 2000·5 cites·17 claims
- 2131US2001040845A1Control information recording method and apparatus, information recording method and apparatus, and information record mediumFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →