LexDanaLexDanabeta
Inventor

Ryo Yamazaki

Inventor
Osaka, JP

Overview

5→
Patents
1997–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks25%
B62JCycle saddles or seats13%
B62KCycles13%
B62LBrakes specially adapted for cycles13%
B62MRider propulsion of wheeled vehicles or sledges13%
G06FElectric digital data processing13%
H01GCapacitors13%
PatentTitleYear
11,011,319Electronic component202110,780,940Human-powered vehicle control device20208,954,305'Circuit simulation apparatus and circuit simulation method'20156,070,058'Saturation prevention system for radio telephone with open and closed loop power control systems'20005,689,815'Saturation prevention system for radio telephone with open and closed loop power control systems'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to OKI TELECOM INC (2)· patent assignee history
1997–2000Based in Arlington Heights, IL, US· patent location history
2015Patents assigned to ASAYAMA ATSUSHI (1)· patent assignee history
2015Patents assigned to CANON KK (1)· patent assignee history
2015Patents assigned to KANEKO SHUNKO (1)· patent assignee history
2015Based in Yokohama, JP· patent location history
2020–2021Based in Osaka, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI TELECOM INC21997–2000
ASAYAMA ATSUSHI12015
CANON KK12015
KANEKO SHUNKO12015
PANASONIC IP MAN CO LTD12021
Locations
LocationPatentsSpan
Osaka, JP22020–2021
Arlington Heights, Illinois, US21997–2000
Yokohama, JP12015