Inventor · disambiguated record
Masami Yamagishi
Also filed as: YAMAGISHI MASAMI
15 granted patents·613 citations·filing 1981–2021
95Inventor score
Files withHITACHI LTD5KAI R&D CENTER CO LTD3KAI CUTLERY CO LTD2HITACHI COMPUTER PRODUCTS AMER1KAI CUTLERY CENTER CO1
Top patents by PatentIndex Score
15 records- 0194USD303748SHandle for cooking knifeKAI CUTLERY CO LTD·Filed 1987·Granted Oct 3, 1989·50 cites·1 claims
- 0291US5666161AMethod and apparatus for creating less amount of compressd image data from compressed still image data and system for transmitting compressed image data through transmission lineHITACHI LTD·Filed 1994·Granted Sep 9, 1997·134 cites·8 claims
- 0387USD482161SHolder for a safety razorKAI R&D CENTER CO LTD·Filed 2001·Granted Nov 11, 2003·37 cites·1 claims
- 0487US5914728AMotion image display apparatusHITACHI LTD·Filed 1993·Granted Jun 22, 1999·118 cites·5 claims
- 0586USD316802SScissorsKAI CUTLERY CENTER CO·Filed 1988·Granted May 14, 1991·25 cites·1 claims
- 0685USD438461SBubble packageKAI R & D CT CO·Filed 1999·Granted Mar 6, 2001·34 cites·1 claims
- 0781US4741106APocket KnifeKAI CUTLERY CO LTD·Filed 1986·Granted May 3, 1988·56 cites·2 claims
- 0876USD437087SCombined razor holder and capKAI R&D CENTER CO LTD·Filed 1999·Granted Jan 30, 2001·19 cites·1 claims
- 0972US5473382AVideo signal converting apparatus for converting an interlace video signal into a non-interlace video signal for reductionHITACHI LTD·Filed 1993·Granted Dec 5, 1995·36 cites·7 claims
- 1068USD983633SScissorsKAI R&D CENTER CO LTD·Filed 2021·Granted Apr 18, 2023·3 cites·1 claims
- 1164US5229762AGradation conversion system for converting color display data into gradation display dataHITACHI LTD·Filed 1991·Granted Jul 20, 1993·30 cites·11 claims
- 1263US5915120AInformation processing apparatus having a power management system that dynamically changes operating conditions based upon dynamically selected user preferential order settingHITACHI LTD·Filed 1997·Granted Jun 22, 1999·44 cites·7 claims
- 1354USD273172SThread nipper or the likeSANWA CUTLERY LTD·Filed 1981·Granted Mar 27, 1984·7 cites·1 claims
- 1445US5815143AVideo picture display device and method for controlling video picture displayHITACHI COMPUTER PRODUCTS AMER·Filed 1996·Granted Sep 29, 1998·16 cites·29 claims
- 1535USD413181SCombined safety razor handle, shaving cream container and cap thereforeYAMAGISHI MASAMI·Filed 1997·Granted Aug 24, 1999·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →