Inventor · disambiguated record
Tatsumi Yamada
Also filed as: YAMADA TATSUMI
11 granted patents·2 pending applications·77 citations·filing 1977–2022
85Inventor score
Top patents by PatentIndex Score
13 records- 0192US10520029B2Structure with thermoplastic elastomer enveloping layer, bearing, and drive moduleSEIKO INSTR INC·Filed 2018·Granted Dec 31, 2019·9 cites·21 claims
- 0288US10550893B2Rolling bearingSEIKO INSTR INC·Filed 2018·Granted Feb 4, 2020·5 cites·8 claims
- 0384US6155046AHeat-insulation type exhaust manifoldHONDA MOTOR CO LTD·Filed 1999·Granted Dec 5, 2000·55 cites·13 claims
- 0466US9310714B2Image forming apparatusOZAKI NAOYUKI·Filed 2015·Granted Apr 12, 2016·1 cites·9 claims
- 0565US10598223B2Method of manufacturing an enveloping layer-coated slide bearingSEIKO INSTR INC·Filed 2019·Granted Mar 24, 2020·0 cites·7 claims
- 0662US10690187B2Enveloping layer-coated slide bearing and drive moduleSEIKO INSTR INC·Filed 2018·Granted Jun 23, 2020·0 cites·12 claims
- 0755US11970119B2Attachment deviceNIFCO INC·Filed 2022·Granted Apr 30, 2024·0 cites·8 claims
- 0848US4094292AHot starter system for enginesHONDA MOTOR CO LTD·Filed 1977·Granted Jun 13, 1978·7 cites·8 claims
- 0947US12508527B2Filter holding device, developing device, process cartridge, and image forming apparatusHOSHI SHOHTAROH·Filed 2022·Granted Dec 30, 2025·0 cites·13 claims
- 1046US9778608B2Control device and non-transitory recording medium storing control program for image forming apparatus, and method for controlling the image forming apparatusSAITOH KAZUYA·Filed 2016·Granted Oct 3, 2017·0 cites·18 claims
- 1139US2002147119A1Grease compositions for a hard disk drive and a process for production thereofFiled 2001·Application pending·0 cites
- 1232US9354588B2Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearerTAKAHASHI TOMOKO·Filed 2015·Granted May 31, 2016·0 cites·5 claims
- 1332US2022121138A1Filter, filter holding device, developing device, process cartridge, and image forming apparatusYAMADA TATSUMI·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →