Inventor · disambiguated record
Tomoharu Kumagai
Also filed as: KUMAGAI TOMOHARU
10 granted patents·480 citations·filing 1990–2014
91Inventor score
Top patents by PatentIndex Score
10 records- 0197US6045481AControl system for a toroidal continuously variable transmissionHONDA MOTOR CO LTD·Filed 1999·Granted Apr 4, 2000·217 cites·2 claims
- 0295US5255753AFoot structure for legged walking robotHONDA MOTOR CO LTD·Filed 1992·Granted Oct 26, 1993·94 cites·17 claims
- 0383US6024674AFrictional engaging clutch control system for automatic vehicle transmissionHONDA MOTOR CO LTD·Filed 1997·Granted Feb 15, 2000·35 cites·19 claims
- 0481US5159988AArticulated structure for legged walking robotHONDA MOTOR CO LTD·Filed 1990·Granted Nov 3, 1992·75 cites·6 claims
- 0576US5421440AControl system for automotive clutchHONDA MOTOR CO LTD·Filed 1993·Granted Jun 6, 1995·25 cites·6 claims
- 0672US9367200B2Information processing device, method for controlling information processing device, program and information recording mediumKUMAGAI TOMOHARU·Filed 2012·Granted Jun 14, 2016·3 cites·10 claims
- 0768US10042515B2Using genture direction to input data into multiple spin dial list boxesRAKUTEN INC·Filed 2014·Granted Aug 7, 2018·2 cites·10 claims
- 0856US10269056B2Request processing system, request processing method, program, and information storage mediumRAKUTEN INC·Filed 2013·Granted Apr 23, 2019·0 cites·15 claims
- 0954US5071398AIntegral-type planetary gear transmission separable by clutchHONDA MOTOR CO LTD·Filed 1991·Granted Dec 10, 1991·14 cites·9 claims
- 1050US5277673AClutch-separable planetary gear transmissionHONDA MOTOR CO LTD·Filed 1991·Granted Jan 11, 1994·15 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Tomoharu Kumagai 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 →