Inventor
OKAWA YOSHIHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OKAWA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA CORP
22 patentsUS6503861B1Jan 7, 2003
Dielectric ceramic composition, method of preparing dielectric ceramic material, and dielectric resonator
KYOCERA CORP25 citations92
US5376601ADec 27, 1994
Sintered product of aluminum nitride, a process for the preparation thereof, and a baking jig using the same
KYOCERA CORP21 citations92
US8357262B2Jan 22, 2013
Corrosion-resistant member, treatment apparatus and sample treatment method using the member, and method for manufacture of corrosion-resistant member
KYOCERA CORP13 citations82
US6756335B2Jun 29, 2004
Dielectric porcelain and resonator using the same
KYOCERA CORP8 citations73
US6656864B2Dec 2, 2003
Dielectric ceramics and dielectric resonator
KYOCERA CORP6 citations73
US6143680ANov 7, 2000
Dielectric ceramic composition, preparation method therefor, and dielectric resonator
KYOCERA CORP10 citations73
US6822541B2Nov 23, 2004
Electromagnetic wave absorber and high-frequency circuit package using the same
KYOCERA CORP8 citations66
US5250478AOct 5, 1993
Aluminum nitride sintered body and process for preparation thereof
KYOCERA CORP4 citations62
US11923227B2Mar 5, 2024
Electrostatic chuck and method for manufacturing same
KYOCERA CORP0 citations61
US7642209B2Jan 5, 2010
Silicon nitride sintered material and method for manufacturing
KYOCERA CORP6 citations61
US5801112ASep 1, 1998
Dielectric ceramic composition
KYOCERA CORP3 citations61
US5504044AApr 2, 1996
Dielectric ceramic composition for high-frequency applications
KYOCERA CORP5 citations61
US12183601B2Dec 31, 2024
Structural body and heating apparatus
KYOCERA CORP0 citations60
US12016087B2Jun 18, 2024
Heater and method of production of same
KYOCERA CORP0 citations60
US8052856B2Nov 8, 2011
Support for capillaries, case for constraining capillaries including the same
KYOCERA CORP2 citations60
US12525472B2Jan 13, 2026
Structure and heating device
KYOCERA CORP0 citations51
US12142498B2Nov 12, 2024
Ceramic structure and wafer system
KYOCERA CORP0 citations51
US11856659B2Dec 26, 2023
Board-like structure and heater system
KYOCERA CORP0 citations51
US11818813B2Nov 14, 2023
Wafer-use member, wafer-use system, and method for manufacturing wafer-use member
KYOCERA CORP0 citations51
US12550231B2Feb 10, 2026
Ceramic structure and method manufacturing ceramic structure
KYOCERA CORP0 citations50
US12452961B2Oct 21, 2025
Ceramic structure and wafer system
KYOCERA CORP0 citations50
US12238827B2Feb 25, 2025
Base structure and wafer placing device
KYOCERA CORP0 citations50
FUJITSU LTD
3 patentsUS11366433B2Jun 21, 2022
Reinforcement learning method and device
FUJITSU LTD4 citations71
US11619915B2Apr 4, 2023
Reinforcement learning method and reinforcement learning system
FUJITSU LTD0 citations50
US11543789B2Jan 3, 2023
Reinforcement learning method, recording medium, and reinforcement learning system
FUJITSU LTD0 citations50