Inventor · disambiguated record
Eiji Katayama
Also filed as: KATAYAMA EIJI
10 granted patents·1 pending application·166 citations·filing 1998–2020
88Inventor score
Top patents by PatentIndex Score
11 records- 0192US7428859B2Guillotine cutterHORIZON INT INC·Filed 2005·Granted Sep 30, 2008·40 cites·6 claims
- 0288US6206358B1Book binding systemHORIZON INT INC·Filed 1998·Granted Mar 27, 2001·71 cites·5 claims
- 0386US7261507B2Book binding method and system for saddle stitched bound bookletHORIZON INT INC·Filed 2003·Granted Aug 28, 2007·28 cites·12 claims
- 0463US8052135B2Book binding apparatus for perfect book bindingHORIZON INT INC·Filed 2009·Granted Nov 8, 2011·3 cites·3 claims
- 0560US11444502B2Coil bobbin, stator core of distributed winding radial gap-type rotating electric machine, and distributed winding radial gap-type rotating electric machineHITACHI HIGH TECH CORP·Filed 2020·Granted Sep 13, 2022·0 cites·18 claims
- 0655US6712307B2Wire winding apparatus and method for manufacturing armatureASMO CO LTD·Filed 2002·Granted Mar 30, 2004·10 cites·8 claims
- 0755US6497404B1Sheet feeding apparatusHORIZON INT INC·Filed 2000·Granted Dec 24, 2002·4 cites·4 claims
- 0850US7669509B2Guillotine cutterHORIZON INT INC·Filed 2007·Granted Mar 2, 2010·1 cites·3 claims
- 0947US6152439ACollator system having sheet feeding error display functionHORIZON INT INC·Filed 1999·Granted Nov 28, 2000·9 cites·6 claims
- 1041US2007222134A1Roller apparatus for sheet folding machineKATAYAMA EIJI·Filed 2007·Application pending·0 cites
- 1140US6733010B2Sheet feeding apparatusHORIZON INT INC·Filed 2002·Granted May 11, 2004·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →