Inventor · disambiguated record
Akihisa Yamada
Also filed as: YAMADA AKIHISA
15 granted patents·9 pending applications·79 citations·filing 1998–2025
89Inventor score
Top patents by PatentIndex Score
24 records- 0191US7544158B2Electroconductive rubber rollerCANON KASEI KK·Filed 2006·Granted Jun 9, 2009·23 cites·5 claims
- 0283US8340445B2Image encoding device, image encoding method, image encoding/decoding systemYAMAGUCHI MASAYUKI·Filed 2008·Granted Dec 25, 2012·9 cites·38 claims
- 0378US8107751B2DPCM with adaptive range and PCM escape modeLEI SHAWMIN·Filed 2007·Granted Jan 31, 2012·6 cites·24 claims
- 0478US2025370369A1Exposure device and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0577US8497638B2Light source deviceTANAKA HIROSHI·Filed 2010·Granted Jul 30, 2013·3 cites·11 claims
- 0675US2025341794A1Exposure device and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0775US2025362643A1Exposure device and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0871US2025341795A1Exposure headCANON KK·Filed 2025·Application pending·0 cites
- 0970US2025334900A1Exposure head and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1066US11919308B2Inkjet head and production method for inkjet headKONICA MINOLTA INC·Filed 2019·Granted Mar 5, 2024·0 cites·10 claims
- 1161US12269266B2Nozzle plate including substrate adhesion layer between base layer and substrate, and inkjet head equipped with said nozzle plateKONICA MINOLTA INC·Filed 2020·Granted Apr 8, 2025·0 cites·11 claims
- 1259US6449763B1High-level synthesis apparatus, high level synthesis method, and recording medium carrying a program for implementing the sameSHARP KK·Filed 2000·Granted Sep 10, 2002·7 cites·4 claims
- 1357US11420440B2Inkjet head and method for producing sameKONICA MINOLTA INC·Filed 2018·Granted Aug 23, 2022·0 cites·15 claims
- 1454US11865839B2Nozzle plate nozzle plate manufacturing method and inkjet headKONICA MINOLTA INC·Filed 2019·Granted Jan 9, 2024·0 cites·10 claims
- 1553US6438739B1High-level synthesis device high level synthesis method and recording medium with high level synthesis programSHARP KK·Filed 1998·Granted Aug 20, 2002·31 cites·3 claims
- 1652US11807004B2Inkjet head and image forming methodKONICA MINOLTA INC·Filed 2018·Granted Nov 7, 2023·0 cites·16 claims
- 1752US2025214339A1Member for inkjet head, method for manufacturing member for inkjet head, and inkjet headKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 1847US9448352B2Surface light source apparatus having cut out portions where a reflecting portion is not presentPANASONIC IP MAN CO LTD·Filed 2013·Granted Sep 20, 2016·0 cites·11 claims
- 1947US2025340216A1Safety rule generation device, navigation system, safety rule generation method, navigation method, and programINTER UNIV RESEARCH INSTITUTE CORPORATION RESEARCH ORGANIZATION OF INFORMATION AND SYSTEMS·Filed 2023·Application pending·0 cites
- 2044US9400427B2Method of manufacturing fine structure body and fine structure moldYAMAMOTO YUJI·Filed 2012·Granted Jul 26, 2016·0 cites·9 claims
- 2144US9332260B2Coding device, decoding device, coding/decoding system, coding method, and decoding methodYAMAGUCHI MASAYUKI·Filed 2012·Granted May 3, 2016·0 cites·18 claims
- 2242US2005165988A1Bus communication systemSHARP KK·Filed 2004·Application pending·0 cites
- 2341US2017198833A1Micro check valve apparatusPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2436US9457572B2Inkjet head and method for producing inkjet headYAMADA AKIHISA·Filed 2011·Granted Oct 4, 2016·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Akihisa Yamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →