Inventor · disambiguated record
Koichi Yoshioka
Also filed as: YOSHIOKA KOICHI
5 granted patents·1 pending application·57 citations·filing 1988–2025
77Inventor score
Files withGOO CHEMICAL CO LTD2HONDA MOTOR CO LTD1KITAGAWA KOHEI1MITSUBISHI ELECTRIC CORP1SHINTANI NORIHISA1
Top patents by PatentIndex Score
6 records- 0170US6136506AUltraviolet-curable and alkali-developing type photo solder resist inkGOO CHEMICAL CO LTD·Filed 1998·Granted Oct 24, 2000·35 cites·11 claims
- 0258US2025283444A1Control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0355US4941062AMagnetic head positioning mechanism for magnetic disk deviceMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 10, 1990·11 cites·11 claims
- 0442US8437140B2Electronic package, display, and electronic deviceKITAGAWA KOHEI·Filed 2009·Granted May 7, 2013·0 cites·11 claims
- 0541US6432612B1Ultraviolet-curable type photo solder resist inkGOO CHEMICAL CO LTD·Filed 1999·Granted Aug 13, 2002·11 cites·6 claims
- 0640US8451592B2Electronic package, display device, and electronic deviceSHINTANI NORIHISA·Filed 2009·Granted May 28, 2013·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →