Inventor · disambiguated record
Hiroshi Koinuma
Also filed as: KOINUMA HIROSHI
7 granted patents·91 citations·filing 1981–1999
86Inventor score
Top patents by PatentIndex Score
7 records- 0185US4431972APush-pull amplifierPIONEER ELECTRONIC CORP·Filed 1981·Granted Feb 14, 1984·28 cites·6 claims
- 0254US5379454AStation selection device in tuner for automatic selection according to input informationPIONEER ELECTRONIC CORP·Filed 1992·Granted Jan 3, 1995·18 cites·3 claims
- 0351US5897968ASlide surface construction and process for producing the sameHONDA MOTOR CO LTD·Filed 1996·Granted Apr 27, 1999·13 cites·8 claims
- 0451US5023938AStation selecting device in tuner for automatic selection according to input informationPIONEER ELECTRONIC CORP·Filed 1989·Granted Jun 11, 1991·12 cites·3 claims
- 0542US6235413B1Slide surface construction and process for producing the sameHONDA MOTOR CO LTD·Filed 1999·Granted May 22, 2001·9 cites·6 claims
- 0633US5123051ASound field reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1991·Granted Jun 16, 1992·5 cites·7 claims
- 0732US5301355AModulated signal transmitting apparatusPIONEER ELECTRONIC CORP·Filed 1990·Granted Apr 5, 1994·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →