Inventor · disambiguated record
Hitoshi Ishiyama
Also filed as: ISHIYAMA HITOSHI
23 granted patents·3,859 citations·filing 1994–2004
98Inventor score
Top patents by PatentIndex Score
23 records- 0192US6287262B1Device for measuring calorie expenditure and device for measuring body temperatureSEIKO EPSON CORP·Filed 2000·Granted Sep 11, 2001·308 cites·20 claims
- 0288US6241684B1Exercise workout support deviceSEIKO EPSON CORP·Filed 1997·Granted Jun 5, 2001·446 cites·15 claims
- 0388US6081742AOrganism state measuring device and relaxation instructing deviceSEIKO EPSON CORP·Filed 1997·Granted Jun 27, 2000·432 cites·18 claims
- 0487US6554763B1Relaxation guidance device and biofeedback guidance deviceSEIKO EPSON CORP·Filed 2000·Granted Apr 29, 2003·140 cites·4 claims
- 0587US6361501B1Pulse wave diagnosing deviceSEIKO EPSON CORP·Filed 1998·Granted Mar 26, 2002·403 cites·18 claims
- 0687US6126595ADevice for diagnosing physiological state and device for controlling the sameSEIKO EPSON CORP·Filed 1996·Granted Oct 3, 2000·347 cites·43 claims
- 0787US6095984AArrhythmia detecting apparatusSEIKO EPSON CORP·Filed 1997·Granted Aug 1, 2000·399 cites·37 claims
- 0886US6364842B1Diagnostic apparatus for analyzing arterial pulse wavesSEIKO EPSON CORP·Filed 2000·Granted Apr 2, 2002·124 cites·11 claims
- 0983US6030342ADevice for measuring calorie expenditure and device for measuring body temperatureSEIKO EPSON CORP·Filed 1997·Granted Feb 29, 2000·279 cites·36 claims
- 1080US5941837AHealth management device and exercise support deviceSEIKO EPSON CORP·Filed 1996·Granted Aug 24, 1999·262 cites·21 claims
- 1179US6767329B2Diagnostic apparatus for analyzing arterial pulse wavesSEIKO EPSON CORP·Filed 2001·Granted Jul 27, 2004·18 cites·16 claims
- 1277US6293915B1Pulse wave examination apparatus, blood pressure monitor, pulse waveform monitor, and pharmacological action monitorSEIKO EPSON CORP·Filed 1998·Granted Sep 25, 2001·229 cites·61 claims
- 1375US7192402B2Diagnostic apparatus for analyzing arterial pulse wavesSEIKO EPSON CORP·Filed 2004·Granted Mar 20, 2007·48 cites·10 claims
- 1472US6890304B1Device for diagnosing physiological state and device for controlling the sameSEIKO EPSON CORP·Filed 2000·Granted May 10, 2005·53 cites·23 claims
- 1572US6021812ABall plug valveSEIKISUI CHEMICAL CO LTD·Filed 1996·Granted Feb 8, 2000·38 cites·7 claims
- 1666US6331159B1Device for measuring physiological stateSEIKO EPSON CORP·Filed 2000·Granted Dec 18, 2001·31 cites·4 claims
- 1765US6334850B1Method of detecting pulse wave, method of detecting artery position, and pulse wave detecting apparatusSEIKO EPSON CORP·Filed 1998·Granted Jan 1, 2002·123 cites·23 claims
- 1854US7465274B2Diagnostic apparatus for analyzing arterial pulse wavesSEIKO EPSON CORP·Filed 2004·Granted Dec 16, 2008·6 cites·20 claims
- 1951US6042549AExercise intensity measuring device and exercise quantity measuring deviceSEIKO EPSON CORP·Filed 1997·Granted Mar 28, 2000·56 cites·22 claims
- 2048US6261235B1Diagnostic apparatus for analyzing arterial pulse wavesSEIKO EPSON CORP·Filed 1994·Granted Jul 17, 2001·29 cites·17 claims
- 2146US5730137AMedication delivery control and pulse wave detection apparatusSEIKO EPSON CORP·Filed 1994·Granted Mar 24, 1998·38 cites·9 claims
- 2240US6162185ATouch detecting device, touch notifying device, information inputting device, touch replicating device, touch transmission system, pulse diagnostic device, pulse diagnosis training device, and pulse diagnostic information transmission deviceSEIKO EPSON CORP·Filed 1998·Granted Dec 19, 2000·28 cites·35 claims
- 2339US6171242B1Device for measuring physiological stateSEIKO EPSON CORP·Filed 1996·Granted Jan 9, 2001·22 cites·11 claims
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