Inventor · disambiguated record
Yoshihiro Tatsumi
Also filed as: TATSUMI YOSHIHIRO
9 granted patents·1 pending application·132 citations·filing 1983–2020
86Inventor score
Files withNISSHIN SPINNING5NISHIYAMA YOSHITAKA1NISSHINBON IND INC1OSAKA FUJI CORP1RAILWAY TECHNICAL RES INST1
Top patents by PatentIndex Score
10 records- 0190US10260585B2Brake disc and manufacturing method thereofRAILWAY TECHNICAL RES INST·Filed 2014·Granted Apr 16, 2019·10 cites·8 claims
- 0286US6328141B1Drum brake device with automatic shoe clearance adjustment deviceNISSHIN SPINNING·Filed 2000·Granted Dec 11, 2001·22 cites·12 claims
- 0381US4760388AMethod and an apparatus for displaying a unified picture on CRT screens of multiple displaying devicesTATSUMI DENSHI KOGYO KK·Filed 1983·Granted Jul 26, 1988·77 cites·23 claims
- 0466US6508339B2Drum brake device having a shoe clearance over-adjustment prevention apparatusNISSHIN SPINNING·Filed 2001·Granted Jan 21, 2003·8 cites·6 claims
- 0562US7258207B2Automatic shoe clearance adjusting apparatusNISSHIN SPINNING·Filed 2003·Granted Aug 21, 2007·7 cites·16 claims
- 0660US6817450B2Brake cable connecting apparatus for drum brakeNISSHINBON IND INC·Filed 2003·Granted Nov 16, 2004·8 cites·6 claims
- 0745US11773904B2Ball bearing and method for manufacturing sameOSAKA FUJI CORP·Filed 2020·Granted Oct 3, 2023·0 cites·16 claims
- 0843US2012282480A1High-temperature material transferring memberNISHIYAMA YOSHITAKA·Filed 2012·Application pending·0 cites
- 0939US6766887B2Dual mode type drum brake deviceNISSHIN SPINNING·Filed 2003·Granted Jul 27, 2004·0 cites·4 claims
- 1024US5573086ADisk brake apparatus having non-circular brake lever bore and matching camshaft connection portionNISSHIN SPINNING·Filed 1994·Granted Nov 12, 1996·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Tatsumi 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 →