KW

Kazuo Watanabe

MC Murata Manufacturing Co.: 33 patents #149 of 5,295Top 3%
HI Hitachi: 23 patents #1,433 of 28,497Top 6%
SO Sony: 23 patents #1,718 of 25,231Top 7%
JC Janome Sewing Machine Co.: 19 patents #15 of 229Top 7%
RT Renesas Technology: 15 patents #114 of 3,337Top 4%
NE Nec: 12 patents #1,037 of 14,502Top 8%
Pioneer Electronic: 8 patents #194 of 1,840Top 15%
Canon: 7 patents #7,830 of 19,416Top 45%
TL Ttpcom Limited: 7 patents #6 of 41Top 15%
NS Nippon Steel: 7 patents #329 of 4,423Top 8%
TA Takata: 5 patents #115 of 608Top 20%
KC Kanzaki Paper Manufacturing Co.: 5 patents #37 of 211Top 20%
PV Pioneer Video: 4 patents #19 of 139Top 15%
TP Technology Partnership Plc: 4 patents #5 of 71Top 8%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
DI Dai Nippon Insatsu: 4 patents #65 of 371Top 20%
NE Nec Electronics: 4 patents #172 of 1,789Top 10%
TL The Fujikura Cable Works Limited: 3 patents #4 of 53Top 8%
HC Hitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
SC Sagami Chemical Research Center: 3 patents #45 of 312Top 15%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
TE Teac: 3 patents #117 of 440Top 30%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
FU Fujikura: 2 patents #518 of 1,407Top 40%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
EI Everlight Chemical Industrial: 2 patents #6 of 47Top 15%
HS Hitachi Seiko: 2 patents #22 of 106Top 25%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
VM Via Mechanics: 1 patents #11 of 34Top 35%
HS Hitachi Information & Control Systems: 1 patents #11 of 58Top 20%
CC Clarion Co.: 1 patents #397 of 721Top 60%
TI Toyota Industries: 1 patents #505 of 955Top 55%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
TC Tohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
TO Tokico: 1 patents #164 of 359Top 50%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TF Tokyo University Of Science Foundation: 1 patents #82 of 252Top 35%
UT University Of Tsukuba: 1 patents #70 of 344Top 25%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
KC Kokusan Denki Co.: 1 patents #62 of 128Top 50%
KO Konica: 1 patents #1,290 of 1,958Top 70%
KC Konishiroku Photo Industry Co.: 1 patents #532 of 894Top 60%
ME Meidensha: 1 patents #255 of 555Top 50%
MK Mizuho Ika Kogyo Kabushiki Kaisha: 1 patents #2 of 27Top 8%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HO Hochiki: 1 patents #97 of 161Top 65%
HM Hitachi Via Mechanics: 1 patents #43 of 109Top 40%
NC New Oji Paper Co: 1 patents #39 of 139Top 30%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
NI Nisca: 1 patents #235 of 371Top 65%
OW Okamoto Machine Tool Works: 1 patents #14 of 34Top 45%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Overall (All Time): #2,487 of 4,157,543Top 1%
228
Patents All Time

Issued Patents All Time

Showing 1–25 of 228 patents

Patent #TitleCo-InventorsDate
12286348 Noble gas hydride, fuel, and method for producing noble gas hydride — 2025-04-29
12144039 Communication system and communication method for improving signal processing efficiency Satoshi Kuroda, Toshiyuki Tamura 2024-11-12
11784609 Power amplifier circuit Satoshi Tanaka, Masatoshi Hase, Norio Hayashi, Yuuri Honda 2023-10-10
11658622 Power amplifier circuit Satoshi Tanaka, Yusuke Tanaka, Satoshi Arayashiki 2023-05-23
11616479 Power amplifier apparatus Toshikazu Terashima, Fumio Harima, Makoto Itou, Satoshi Tanaka, Satoshi Arayashiki +1 more 2023-03-28
11606066 Power amplifier circuit Satoshi Tanaka, Satoshi Arayashiki 2023-03-14
11545944 Power amplifier circuit Jun Enomoto, Satoshi Tanaka, Yusuke Tanaka, Makoto Ito 2023-01-03
11515840 Power amplifier Satoshi Tanaka, Norio Hayashi, Kazuma Sugiura 2022-11-29
11469715 Power amplifier circuit Jun Enomoto, Satoshi Tanaka, Yusuke Tanaka, Makoto Itou 2022-10-11
11454836 Laser processing apparatus and laser processing method Kazuya Matsumoto, Atsushi Sakamoto, Masanori Sato, Mitsuru Kato, Masaru Kikuchi 2022-09-27
11387796 Power amplifier circuit Satoshi Tanaka, Norio Hayashi, Makoto Itou 2022-07-12
11323081 Power amplifier circuit Satoshi Arayashiki, Satoshi Tanaka 2022-05-03
11264952 Power amplification circuit Satoshi Tanaka, Tetsuaki Adachi, Masahito Numanami, Yasuhisa Yamamoto 2022-03-01
11258406 Power amplifier circuit Satoshi Tanaka, Masatoshi Hase, Yuri HONDA, Takashi Soga 2022-02-22
11245365 Power amplifier circuit Toshikazu Terashima, Satoshi Tanaka, Makoto Itou, Jun Enomoto 2022-02-08
11190138 Power amplifier circuit and power amplifier module Satoshi Tanaka, Satoshi Arayashiki 2021-11-30
11114982 Power amplifier circuit Satoshi Tanaka, Satoshi Arayashiki 2021-09-07
10999878 Communication system and communication method for improving signal processing efficiency Satoshi Kuroda, Toshiyuki Tamura 2021-05-04
10985715 Power amplifier circuit Satoshi Tanaka, Yusuke Tanaka, Satoshi Arayashiki 2021-04-20
10972051 Power amplifier circuit Satoshi Tanaka, Satoshi Arayashiki 2021-04-06
10965325 Communication unit Satoshi Tanaka, Tetsuaki Adachi, Masahito Numanami, Yasuhisa Yamamoto 2021-03-30
10944438 Communication unit Satoshi Tanaka, Tetsuaki Adachi, Masahito Numanami, Yasuhisa Yamamoto 2021-03-09
10848111 Power amplifier circuit Satoshi Arayashiki, Satoshi Tanaka 2020-11-24
10819286 Power amplification circuit Satoshi Tanaka, Tetsuaki Adachi, Masahito Numanami, Yasuhisa Yamamoto 2020-10-27
10715084 Power amplifier circuit Satoshi Tanaka, Masatoshi Hase, Norio Hayashi, Yuuri Honda 2020-07-14