HI

Hiroyasu Ishikawa

KC Kokusai Denshin Denwa Co.: 13 patents #15 of 382Top 4%
AC Akebono Brake Industry Co.: 3 patents #83 of 376Top 25%
KD Kddi: 2 patents #137 of 396Top 35%
NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
KL Kddi R&D Laboratories: 1 patents #25 of 55Top 50%
DD Ddi: 1 patents #13 of 53Top 25%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #146,529 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
10041554 Pad assembly for disc brake Akiyuki Tajima, Kohei Bando 2018-08-07
9440626 Drum brake type electric parking brake apparatus Hironori Akada, Michio Suzuki 2016-09-13
9097300 Drum brake type electric parking brake apparatus Hironori Akada, Michio Suzuki 2015-08-04
7391715 Transmitter device and transmitting method using OFDM and MC-CDMA Kyesan Lee, Takeo OHSEKI, Hideyuki Shinonaga 2008-06-24
7336742 Frequency error correction device and OFDM receiver with the device Takeo OHSEKI, Masato Furudate, Yoshio Kunisawa, Hideyuki Shinonaga 2008-02-26
7135347 Method for manufacturing nitride film including high-resistivity GaN layer and epitaxial substrate manufactured by the method Makoto Miyoshi, Masahiro Sakai, Mitsuhiro Tanaka, Takashi Egawa 2006-11-14
7123941 Radio LAN master station system Tadayuki Fukuhara, Takayuki Warabino, Naoki Fuke, Keizo Sugiyama, Hideyuki Shinonaga 2006-10-17
6785248 Spread spectrum communication method and spread spectrum communication apparatus Naoki Fuke, Hideyuki Shinonaga 2004-08-31
6629121 Surface acoustic wave-matched filter and differential detector for demodulating spread spectrum signals Hideyuki Shinonaga 2003-09-30
6166687 Method for determining position of mobile earth station in satellite communication system Hideyuki Shinonaga, Hideo Kobayashi 2000-12-26
6154506 Timing recovery and tracking method and apparatus for data signals Hideyuki Shinonaga, Hideo Kobayashi 2000-11-28
6104746 Spread spectrum communication system Hideyuki Shinonaga, Hideo Kobayashi 2000-08-15
6051289 Liquid crystalline polymer film, laminate sheet for optical element using same, and optical element using the laminate Yoshio Tsujimoto, Jun Mukai, Teruaki Yamanashi, Toshihiro Ichizuka, Kenji Hosaki 2000-04-18
6026713 Pneumatically operated screw driver Yasuki Ohmori, Yasuo Sasaki, Mitsuo Ogura, Michio Wakabayashi, Akira Uno 2000-02-22
5974082 Spread spectrum communications system Hideyuki Shinonaga, Hideo Kobayashi 1999-10-26
5969669 Method for determining position of mobile earth station in satellite communication system Hideyuki Shinonaga, Hideo Kobayashi 1999-10-19
5774462 Unique word recognition system Hideo Kobayashi 1998-06-30
5751703 Energy dispersal method for TDMA carrier Hideo Kobayashi, Takashi Inoue 1998-05-12
5640678 Macrocell-microcell communication system with minimal mobile channel hand-off Yoshio Takeuchi, Hideo Kobayashi 1997-06-17
5613193 Compensation of frequency offset Hideo Kobayashi 1997-03-18
5588026 Method of compensating phase shift keying frequency offset Hideo Kobayashi 1996-12-24
5558476 Dual-motor-driven drilling machine and method of controlling currents flowing in motors Toshiaki Uchida, Masateru Niyada, Shigeru Shinohara, Hiroaki Orikasa 1996-09-24
5490284 Satellite/land mobile communication system integration scheme Yasuhiko Itoh, Toshio Mizuno, Hideo Kobayashi 1996-02-06
5455844 Selection diversity system using decision feedback equalizer in digital mobile telecommunication systems Hideo Kobayashi 1995-10-03
5345245 Differential data signal transmission technique Hideo Kobayashi, Toshio Mizuno 1994-09-06