Inventor
TSUKAHARA YUSUKE
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAHARA YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
7 patentsUS4827516AMay 2, 1989
Method of analyzing input speech and speech analysis apparatus therefor
TOPPAN PRINTING CO LTD64 citations95
US6566787B2May 20, 2003
Elastic surface-wave device
TOPPAN PRINTING CO LTD31 citations92
US5402681AApr 4, 1995
Ultrasonic micro spectrometer
TOPPAN PRINTING CO LTD26 citations91
US7170213B2Jan 30, 2007
Surface acoustic wave element, electric signal processing apparatus using the surface acoustic wave element, environment evaluating apparatus using the electric signal processing apparatus, and analyzing method using the surface acoustic wave element
TOPPAN PRINTING CO LTD18 citations83
US4625556ADec 2, 1986
Method of layer thickness measurement
TOPPAN PRINTING CO LTD21 citations81
US5796004AAug 18, 1998
Method and apparatus for exciting bulk acoustic wave
TOPPAN PRINTING CO LTD10 citations72
US6909088B2Jun 21, 2005
Measurement method of the rate of transmission of a vapor through a sample
TOPPAN PRINTING CO LTD5 citations59
BALL WAVE INC
4 patentsUS11307176B2Apr 19, 2022
Standard-moisture generator, system using the standard-moisture generator, method for detecting abnormality in standard-moisture and computer program product for detecting the abnormality
BALL WAVE INC1 citations55
US11333631B2May 17, 2022
System, method and computer program product for measuring gas concentration
BALL WAVE INC0 citations48
US11313836B2Apr 26, 2022
System, method and computer program product for gas analysis
BALL WAVE INC0 citations46
US11982659B2May 14, 2024
System, method and program for calibrating moisture sensor
BALL WAVE INC0 citations44