TY

Toru Yamada

Sumitomo Electric Industries: 71 patents #74 of 21,551Top 1%
NE Nec: 40 patents #137 of 14,502Top 1%
MA Makita: 13 patents #84 of 770Top 15%
PA Panasonic: 13 patents #1,866 of 21,108Top 9%
FC Fuji Electric Co.: 5 patents #458 of 2,643Top 20%
FU Fujifilm: 4 patents #1,747 of 4,519Top 40%
SC Sumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
SC Shin-Etsu Chemical Co.: 3 patents #839 of 2,176Top 40%
SH Showa: 2 patents #102 of 337Top 35%
SC Shionogi & Co.: 2 patents #396 of 1,054Top 40%
SC Shin-Etsu Handotai Co.: 2 patents #282 of 679Top 45%
NC Nikkei Techno-Research Co.: 1 patents #5 of 14Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
NJ Nuvoton Technology Corporation Japan: 1 patents #117 of 222Top 55%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #4,453 of 4,157,543Top 1%
176
Patents All Time

Issued Patents All Time

Showing 101–125 of 176 patents

Patent #TitleCo-InventorsDate
6965284 Dielectric filter, antenna duplexer Tomoya Maekawa, Yasuhiro Sugaya, Toshio Ishizaki 2005-11-15
6941650 Method for manufacturing dielectric laminated device Hideaki Nakakubo, Toshio Ishizaki, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa 2005-09-13
6907077 Variable resolution decoder 2005-06-14
6899758 Method and apparatus for growing single crystal Takao Abe 2005-05-31
6891450 Surface acoustic wave filter, balanced type filter and communication device Hiroyuki Nakamura, Narihiro Mita, Shigeru Tsuzuki 2005-05-10
6867662 High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method Kazuhide Uriu, Tomoyuki Iwasaki 2005-03-15
6839384 Method and apparatus for decoding compressed video signals 2005-01-04
6835968 High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipment Shoichi Kitazawa, Masaharu Tanaka, Toshio Ishizaki 2004-12-28
6831951 Image data processing apparatus and motion compensation processing method used therefor, and recording medium 2004-12-14
6822534 Laminated electronic component, laminated duplexer and communication device Kazuhide Uriu, Hiroyuki Nakamura, Tsutomu Matsumura, Hiroshi Kagata, Kouji Kawakita +1 more 2004-11-23
6801100 Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same Hiroyuki Nakamura, Kazunori Nishimura, Toshio Ishizaki, Narihiro Mita 2004-10-05
6794959 In-band-flat-group-delay type dielectric filter and linearized amplifier using the same Takehiko Yamakawa, Toshio Ishizaki, Minoru Tachibana, Toshiaki Nakamura, Hiroyuki Nakamatsu 2004-09-21
6788164 Complex high frequency components Tomoya Maekawa, Hiroshi Shigemura, Hideaki Nakakubo, Emiko Kawahara 2004-09-07
6784759 Antenna duplexer and communication apparatus Tomoya Maekawa, Hiroyuki Nakamura, Toshio Ishizaki 2004-08-31
6784765 Multilayer ceramic device Kazuhide Uriu, Tsutomu Matsumura, Toshio Ishizaki 2004-08-31
6768399 Laminated bandpass filter, high frequency radio device and laminated bandpass filter manufacturing method Kazuhide Uriu, Toshio Ishizaki, Tsutomu Matsumura 2004-07-27
6765460 Dielectric laminated device including a buried electric conductive member to form a strip line and its method of manufacture Hideaki Nakakubo, Toshio Ishizaki, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa 2004-07-20
6759916 High-frequency filter device, filter device combined to a transmit-receive antenna, and wireless apparatus using the same Toshio Ishizaki 2004-07-06
6750737 High frequency switch and radio communication apparatus with layered body for saw filter mounting Kazuhide Uriu, Keiji Onishi, Toshio Ishizaki 2004-06-15
6747528 Dielectric filter, antenna duplexer, and communications appliance Tomoya Maekawa, Hiroshi Kushitani, Hiroshi Shigemura, Toshio Ishizaki, Hideaki Nakakubo 2004-06-08
6710683 Surface acoustic wave filter and communications apparatus using the same Hiroyuki Nakamura, Kazunori Nishimura, Tsutomu Igaki, Shigeru Tsuzuki, Ken Matsunami +1 more 2004-03-23
6707353 Dielectric filter Takehiko Yamakawa, Toshio Ishizaki, Akira Enokihara, Minoru Tachibana, Toshiaki Nakamura 2004-03-16
6696903 Laminated dielectric filter, and antenna duplexer and communication equipment using the same Emiko Kawahara, Hiroshi Kushitani, Hideaki Nakakubo 2004-02-24
6691310 Information receiver and information transmission and reception method providing information usage status Shigeki Hirasawa, Yuichi Yagawa, Eiichi Yukino, Michio Morioka, Nobukage Takahashi 2004-02-10
6683515 Surface-acoustic-wave filter providing outputs with different delay times and communications unit Hiroyuki Nakamura, Kenji Monma, Kazunori Nishimura 2004-01-27