HA

Hiroyuki Arai

SC Sanyo Electric Co.: 13 patents #333 of 6,347Top 6%
IL Isuzu Motors Limited: 11 patents #33 of 908Top 4%
KO Konica: 10 patents #212 of 1,958Top 15%
TR Transtron: 9 patents #3 of 39Top 8%
UN Unknown: 8 patents #1,262 of 83,584Top 2%
KM Konica Minolta: 6 patents #610 of 2,718Top 25%
KM Konica Minolta: 6 patents #346 of 1,361Top 30%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
FC Fuji Photo Optical Co.: 5 patents #109 of 509Top 25%
SO Sony: 5 patents #7,785 of 25,231Top 35%
ON onsemi: 4 patents #398 of 1,901Top 25%
AK Asahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
MC Mita Industrial Co.: 3 patents #398 of 891Top 45%
NI Ngk Insulators: 3 patents #780 of 2,083Top 40%
VJ Victor Company Of Japan: 3 patents #389 of 1,489Top 30%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
SC Sanyo Semiconductor Co.: 2 patents #75 of 323Top 25%
EB Ebara: 2 patents #752 of 1,611Top 50%
FC Fujisoku Electric Co.: 2 patents #3 of 12Top 25%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
HC Hosokawa Yoko Co.: 2 patents #34 of 121Top 30%
ML Mitsubishi Pencil Company, Limited: 2 patents #127 of 302Top 45%
NT NTT: 2 patents #2,095 of 4,871Top 45%
TC Thk Co.: 2 patents #151 of 450Top 35%
CO Comcast: 2 patents #1,624 of 4,447Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
KC Kyodo Yushi Co.: 1 patents #63 of 191Top 35%
Kubota: 1 patents #1,212 of 2,059Top 60%
SC Satori Electric Co.: 1 patents #7 of 13Top 55%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
FD Fdk: 1 patents #147 of 324Top 50%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
TC Toko Co.: 1 patents #92 of 196Top 50%
IC Ihi Transport Machinery Co.: 1 patents #4 of 13Top 35%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
FC Funai Electric Co.: 1 patents #624 of 943Top 70%
YC Yushin Precision Equipment Co.: 1 patents #13 of 26Top 50%
DE Dentsu: 1 patents #26 of 76Top 35%
NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
NC Nihon Dengyo Kosaku Co.: 1 patents #7 of 20Top 35%
Overall (All Time): #11,801 of 4,157,543Top 1%
110
Patents All Time

Issued Patents All Time

Showing 76–100 of 110 patents

Patent #TitleCo-InventorsDate
6356244 Antenna device Kazuyuki Mizuno, Yasuhiko Mizutani, Takami Hirai 2002-03-12
6351239 Electronic device in which integrated antenna and filter both have balanced terminals Kazuyuki Mizuno, Takami Hirai, Yasuhiko Mizutani 2002-02-26
6276197 Method of specifying and diagnosing abnormalities in partially-connected clutch stroke levels Masahiko Hayashi, Junichi Imai, Kazuhiko Kobayashi 2001-08-21
6246388 Display driving circuit for displaying character on display panel Syuji Motegi, Tetsuya Tokunaga 2001-06-12
6218743 Starting apparatus for vehicle having electronically controlled clutch Masahiko Hayashi, Junichi Imai, Kazuhiko Kobayashi 2001-04-17
6208812 Camera with bar code reader Tokuji Sato, Hisashi Hamada, Shiro Hashimoto, Shigenori Goto, Tatsuo Saito +2 more 2001-03-27
6170624 Apparatus for engaging and disengaging clutch Kazuhiko Kobayashi, Nobuo Sugamura 2001-01-09
6094976 Method of specifying and diagnosing abnormalities in partially-connected clutch stroke levels Masahiko Hayashi, Junichi Imai, Kazuhiko Kobayashi 2000-08-01
6061527 Camera Tatsuo Saito, Makoto Akiba, Minoru Takahashi 2000-05-09
6061579 Hand-held mobile phone terminal Hitoshi Hoshino, Yuichi Otsu, Takashi Miyoshi 2000-05-09
6052536 Camera Makoto Akiba, Tatsuo Saito, Akio Omiya, Hisashi Hamada, Tokuji Sato 2000-04-18
6024673 Automatic clutch control for coasting with brake-condition responsive hysteresis width Masahiko Hayashi, Kuzuhiko Kobayashi 2000-02-15
6008773 Reflector-provided dipole antenna Tohru Matsuoka, Masayuki Nakano, Toshio Satoh 1999-12-28
5990639 Phase controller for intermittently supplying an AC motor with electric power Hiroyuki Yahagi, Shinichi Masuda 1999-11-23
5909604 Image forming apparatus having developer collection container 1999-06-01
5906256 Automatic clutch unit for vehicle use Masahiko Hayashi, Kazuhiko Kobayashi, Nobuo Sugamura 1999-05-25
5899074 Gas turbine combustor and operation method thereof for a diffussion burner and surrounding premixing burners separated by a partition Yasutaka Komatsu, Haruo Urushidani, Shigeru Azuhata, Nobuyuki Iizuka, Yasuyuki Watanabe +3 more 1999-05-04
5825335 Sheet antenna apparatus Hiroshi Mura, Hideo Sakata, Takahiro MIZOGUCHI, Kensuke Ishida, Hiroshi Niimi 1998-10-20
5623460 Circuit and method for searching track on CD Naobumi Nagasawa 1997-04-22
5548297 Double-Channel common antenna 1996-08-20
5519406 Low profile polarization diversity planar antenna Katsuya Tsukamoto, Naohisa Goto 1996-05-21
5402136 Combined capacitive loaded monopole and notch array with slits for multiple resonance and impedance matching pins Naohisa Goto, Kiyoshi Seshimo, Mitsuo Mori, Motoaki Uchida 1995-03-28
5355207 Image forming apparatus equipped with a binding function Satoshi Yano, Mitsuo Nomura, Yoshifumi Ishii, Ichiro Takahashi 1994-10-11
5275520 Binding unit for binding sheets in adherence to a binder Satoshi Yano, Mitsuo Nomura, Yoshifumi Ishii, Ichiro Takahashi 1994-01-04
5144366 Cooling system for use in an image forming machine Hiroyuki Sakamoto, Naruyuki Miyamoto, Ichirou Takahashi, Takashi Nagashima 1992-09-01