Inventor
TAMURA FUMIO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LENOVO SINGAPORE PTE LTD
9 patentsUS9934916B2Apr 3, 2018
Keyboard for portable information equipment
LENOVO SINGAPORE PTE LTD7 citations84
US9983633B2May 29, 2018
Electronic device
LENOVO SINGAPORE PTE LTD10 citations83
US10747340B2Aug 18, 2020
Touch pad and electronic apparatus
LENOVO SINGAPORE PTE LTD2 citations73
US8030889B2Oct 4, 2011
Docking device
LENOVO SINGAPORE PTE LTD6 citations63
US7905734B2Mar 15, 2011
Electronic device connecting structure and function expansion device
LENOVO SINGAPORE PTE LTD3 citations63
US10768707B2Sep 8, 2020
Electronic apparatus having a touch pad capable of providing vibrations
LENOVO SINGAPORE PTE LTD0 citations52
US10438759B2Oct 8, 2019
Key switch device
LENOVO SINGAPORE PTE LTD0 citations41
US10751757B2Aug 25, 2020
Vibration generation device and electronic apparatus
LENOVO SINGAPORE PTE LTD0 citations40
US9465449B2Oct 11, 2016
Sensor configuration of a pointing device of a keyboard
LENOVO SINGAPORE PTE LTD0 citations40
PIONEER ELECTRONIC CORP
7 patentsUS5210806AMay 11, 1993
Digital audio signal processing apparatus
PIONEER ELECTRONIC CORP71 citations96
US5208866AMay 4, 1993
On-board vehicle automatic sound volume adjusting apparatus
PIONEER ELECTRONIC CORP77 citations96
US5119420AJun 2, 1992
Device for correcting a sound field in a narrow space
PIONEER ELECTRONIC CORP35 citations92
US5107539AApr 21, 1992
Automatic sound volume controller
PIONEER ELECTRONIC CORP48 citations92
US5081682AJan 14, 1992
On-vehicle automatic loudness control apparatus
PIONEER ELECTRONIC CORP61 citations92
US4864246ASep 5, 1989
Mobile automatic volume control apparatus
PIONEER ELECTRONIC CORP53 citations92
US5241605AAug 31, 1993
Tone control apparatus for front and rear channels
PIONEER ELECTRONIC CORP3 citations62
KUREHA CHEMICAL IND CO LTD
6 patentsUS6199017B1Mar 6, 2001
Biochemical information processing apparatus, biochemical information processing method, and biochemical information recording medium
KUREHA CHEMICAL IND CO LTD23 citations92
US5354745AOct 11, 1994
Estradiol derivative-chlorambucil conjugate process for preparing the same, and pharmaceutical composition
KUREHA CHEMICAL IND CO LTD13 citations81
US5576309ANov 19, 1996
Estradiol derivative-chlorambucil conjugate, process for preparing the same, and pharmaceutical composition
KUREHA CHEMICAL IND CO LTD6 citations73
US6088629AJul 11, 2000
Displaying method of reaction path diagram of compound
KUREHA CHEMICAL IND CO LTD5 citations62
US4226633AOct 7, 1980
Raw composition for carbon articles
KUREHA CHEMICAL IND CO LTD1 citations52
US5578589ANov 26, 1996
Method for suppressing an immunoresponse with an estradiol derivative-chlorambucil conjugate
KUREHA CHEMICAL IND CO LTD0 citations51
IBM
4 patentsUS6568962B2May 27, 2003
Battery connector structure including a positioning plate with projection for improved electrical contact reliability
IBM33 citations92
US7008456B1Mar 7, 2006
Computer with security function and method therefor
IBM17 citations84
US6646869B2Nov 11, 2003
Portable electronic apparatus, disk drive unit, loading member, and computer housing
IBM3 citations63
US6776491B2Aug 17, 2004
Liquid crystal display apparatus
IBM3 citations58
HUAWEI TECH CO LTD
3 patentsUS11921542B2Mar 5, 2024
Electronic device, keyboard, and electronic device assembly
HUAWEI TECH CO LTD1 citations58
US12327699B2Jun 10, 2025
Keyboard assembly, device framework, and electronic device
HUAWEI TECH CO LTD0 citations48
US12321531B2Jun 3, 2025
Keyboard assembly and electronic device
HUAWEI TECH CO LTD0 citations45