Inventor
YOSHIDA TAKAHIRO
JP136 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
8 patentsUS11724514B2Aug 15, 2023
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD2 citations72
US11420447B2Aug 23, 2022
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD2 citations72
US10538101B2Jan 21, 2020
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD1 citations72
US11040536B2Jun 22, 2021
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
RICOH CO LTD4 citations71
US7950758B2May 31, 2011
Liquid discharge apparatus and image forming apparatus
RICOH CO LTD6 citations63
US7901034B2Mar 8, 2011
Image forming device for performing idle discharge
RICOH CO LTD2 citations63
US12214600B2Feb 4, 2025
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD0 citations62
US11331930B2May 17, 2022
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD0 citations62
HITACHI LTD
7 patentsUS6396641B2May 28, 2002
Projection lens system and projection image display apparatus using the same
HITACHI LTD41 citations96
US5946142AAug 31, 1999
Projection lens system and projection image display apparatus using the same
HITACHI LTD22 citations93
US6624950B2Sep 23, 2003
Projection lens system and projection image display apparatus using the same
HITACHI LTD3 citations74
US6046860AApr 4, 2000
Projection lens system and projection image display apparatus using the same
HITACHI LTD8 citations74
US6850963B1Feb 1, 2005
Method of providing subscription based information services through an information service provider
HITACHI LTD8 citations69
US7738463B2Jun 15, 2010
ATM-PON system and ONU automatic connection method
HITACHI LTD2 citations63
US6801366B2Oct 5, 2004
Projection lens system and projection image display apparatus using the same
HITACHI LTD3 citations63
YOSHIDA TAKAHIRO
5 patentsUS10005281B2Jun 26, 2018
Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquid
YOSHIDA TAKAHIRO13 citations83
US9091921B2Jul 28, 2015
Layered structure and photosensitive dry film to be used therefor
YOSHIDA TAKAHIRO6 citations81
US10981382B2Apr 20, 2021
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
YOSHIDA TAKAHIRO2 citations73
US9694581B2Jul 4, 2017
Liquid discharge head, liquid discharge device, liquid discharge apparatus, and image forming apparatus
YOSHIDA TAKAHIRO3 citations73
US9623658B2Apr 18, 2017
Liquid ejection head and image forming apparatus including same
YOSHIDA TAKAHIRO2 citations73
DENSO CORP
3 patentsUS6705672B2Mar 16, 2004
Vehicular air-conditioning duct structure and forming method, and vehicular electric-wiring fixing structure
DENSO CORP74 citations98
US7150489B2Dec 19, 2006
Reinforcing structure for automotive vehicles
DENSO CORP15 citations81
US7285041B2Oct 23, 2007
Air passage switching device and vehicle air conditioner
DENSO CORP7 citations74
RICOH KK
3 patentsUS7527351B2May 5, 2009
Image forming apparatus, liquid discharging head, image forming method, recorded matter, and recording liquid
RICOH KK15 citations84
US7520579B2Apr 21, 2009
Image forming apparatus having droplet speed control
RICOH KK9 citations84
US7264338B2Sep 4, 2007
Recording head, carriage and image forming apparatus
RICOH KK13 citations84
HONDA MOTOR CO LTD
3 patentsKOHDA TOMOHIKO
2 patentsIST CORP
2 patentsHITACHI COMM TECH LTD
2 patentsKONAMI DIGITAL ENTERTAINMENT CO LTD
2 patentsODAKA Toshimichi
2 patentsTAIYO INK MFG CO LTD
1 patentYAMANAKA KUNIHIRO
1 patentKATOH KEITA
1 patentKYB CORP
1 patentIWATA JUNICHI
1 patentIWAMA MASAMI
1 patentKIDO MASAHIRO
1 patentTOYO KOHAN CO LTD
1 patentTELECOM KIKI LTD
1 patentMIYAZAWA YOSHIMASA
1 patentTOYOTA MOTOR CO LTD
1 patentShowing the top 50 of 136 patents by PatentIndex Score.