Inventor · disambiguated record
Masayuki Okawa
Also filed as: OKAWA MASAYUKI
32 granted patents·759 citations·filing 1988–2006
98Inventor score
Files withMITSUBISHI MATERIALS CORP16MITSUBISHI METAL CORP11KAO CORP3BAN TAKESHI1FUJI PHOTO FILM CO LTD1
Top patents by PatentIndex Score
32 records- 0185US5100268AInsert clamped toolMITSUBISHI MATERIALS CORP·Filed 1990·Granted Mar 31, 1992·52 cites·2 claims
- 0285US5017055AIndexable cutter insertMITSUBISHI METAL CORP·Filed 1989·Granted May 21, 1991·45 cites·2 claims
- 0385US4898499ABall end millMITSUBISHI METAL CORP·Filed 1988·Granted Feb 6, 1990·46 cites·13 claims
- 0484US5188488AEnd millMITSUBISHI MATERIALS CORP·Filed 1992·Granted Feb 23, 1993·50 cites·10 claims
- 0584US4934881ABall end millMITSUBISHI METAL CORP·Filed 1989·Granted Jun 19, 1990·49 cites·4 claims
- 0683US4919573ABall end millMITSUBISHI METAL CORP·Filed 1988·Granted Apr 24, 1990·41 cites·7 claims
- 0780US4927303ABall end millMITSUBISHI METAL CORP·Filed 1989·Granted May 22, 1990·37 cites·3 claims
- 0879US5085542AIndexable cutting insertMITSUBISHI MATERIALS CORP·Filed 1990·Granted Feb 4, 1992·39 cites·8 claims
- 0979USD308874SBall end millMITSUBISHI METAL CORP·Filed 1988·Granted Jun 26, 1990·17 cites·1 claims
- 1076US5221162ABall end millMITSUBISHI MATERIALS CORP·Filed 1992·Granted Jun 22, 1993·34 cites·10 claims
- 1175US6810553B1Disposable brushKAO CORP·Filed 1999·Granted Nov 2, 2004·52 cites·34 claims
- 1272US6312201B1Interference fit type cutting toolMITSUBISHI MATERIALS CORP·Filed 1999·Granted Nov 6, 2001·34 cites·12 claims
- 1370US5156503ABoring bar toolMITSUBISHI METAL CORP·Filed 1990·Granted Oct 20, 1992·28 cites·2 claims
- 1469US5197831ACutting insert for ball end millMITSUBISHI MATERIALS CORP·Filed 1992·Granted Mar 30, 1993·28 cites·4 claims
- 1569US5190418ARotary cutterMITSUBISHI MATERIALS CORP·Filed 1992·Granted Mar 2, 1993·27 cites·4 claims
- 1669US4834591AIndexable cutter insertMITSUBISHI METAL CORP·Filed 1988·Granted May 30, 1989·24 cites·2 claims
- 1768US6729230B1Calendar roll cleaning apparatusFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 4, 2004·10 cites·4 claims
- 1868USD309317SBall end millMITSUBISHI METAL CORP·Filed 1988·Granted Jul 17, 1990·11 cites·1 claims
- 1963US5294219ABall end millMITSUBISHI MATERIALS CORP·Filed 1992·Granted Mar 15, 1994·22 cites·13 claims
- 2057US6605288B1Deodorant compositionKAO CORP·Filed 1999·Granted Aug 12, 2003·21 cites·12 claims
- 2157US5193945ACutting toolMITSUBISHI MATERIALS CORP·Filed 1992·Granted Mar 16, 1993·17 cites·10 claims
- 2255US5188487ABall end millMITSUBISHI MATERIALS CORP·Filed 1992·Granted Feb 23, 1993·17 cites·4 claims
- 2353US5391022ACutting toolMITSUBISHI MATERIALS CORP·Filed 1994·Granted Feb 21, 1995·12 cites·9 claims
- 2448US4883391ABall end millMITSUBISHI METAL CORP·Filed 1988·Granted Nov 28, 1989·11 cites·2 claims
- 2547US6126365ABoring toolMITSUBISHI MATERIALS CORP·Filed 1999·Granted Oct 3, 2000·11 cites·3 claims
- 2644US5261767ABoring bar toolMITSUBISHI METAL CORP·Filed 1992·Granted Nov 16, 1993·10 cites·1 claims
- 2740US5186583ARotary cutterMITSUBISHI MATERIALS CORP·Filed 1992·Granted Feb 16, 1993·7 cites·4 claims
- 2837US8195283B2Pet body fat measuring toolBAN TAKESHI·Filed 2006·Granted Jun 5, 2012·0 cites·15 claims
- 2935US5332339AThrow-away cutting toolMITSUBISHI MATERIALS CORP·Filed 1992·Granted Jul 26, 1994·4 cites·5 claims
- 3033US5314273ACutting toolMITSUBISHI MATERIALS CORP·Filed 1992·Granted May 24, 1994·3 cites·5 claims
- 3131US5762999AProcess for producing magnetic recording mediumKAO CORP·Filed 1997·Granted Jun 9, 1998·0 cites·2 claims
- 3230US5201614ARotary cutting toolMITSUBISHI MATERIALS CORP·Filed 1992·Granted Apr 13, 1993·0 cites·10 claims
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