HK

Hiroshi Kawai

KC Kuraray Co.: 26 patents #17 of 1,827Top 1%
MC Murata Manufacturing Co.: 11 patents #708 of 5,295Top 15%
TO Toyota: 9 patents #3,216 of 26,838Top 15%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
MK Murata Kikai: 3 patents #126 of 454Top 30%
JS Jsr: 3 patents #346 of 1,137Top 35%
SO Sony: 3 patents #10,744 of 25,231Top 45%
AN Ansei: 2 patents #7 of 16Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
KC Kumi Kasei Co.: 2 patents #1 of 17Top 6%
NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
TC Tsuda Kogyo Co.: 1 patents #10 of 17Top 60%
DC Daiwa Seiko Co.: 1 patents #129 of 217Top 60%
AC Aisin Ai Co.: 1 patents #52 of 119Top 45%
IC Inc Square, Co.: 1 patents #321 of 546Top 60%
IC Ishizuka Glass Co.: 1 patents #3 of 22Top 15%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
Kubota: 1 patents #1,212 of 2,059Top 60%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MI Mitutoyo: 1 patents #455 of 721Top 65%
📍 Chita, HI: #1 of 1 inventorsTop 100%
Overall (All Time): #22,619 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 51–75 of 80 patents

Patent #TitleCo-InventorsDate
6810737 Resonant element and vibration adjusting method therefor 2004-11-02
6794022 Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof Naoya Fujiwara, Eiichiro Yoshikawa, Mikio Ono, Yasuhiro Okamura 2004-09-21
6743891 Method for producing ethylene-vinyl alcohol copolymer resin composition Masao Hikasa, Takaharu Kawahara, Toshio Tuboi 2004-06-01
6713695 RF microelectromechanical systems device Shinji Kobayashi, Yoshihiro Konaka 2004-03-30
6686405 Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets Takaharu Kawahara, Toshio Tuboi, Yukihiro Ohara, Masao Hikasa 2004-02-03
6667083 Multilayer injection blow molded container Nahoto Hayashi, William Lambert, Kaoru Ikeda, Shinji Tai 2003-12-23
6589912 Composition for being sprayed on foliage of plant and use of the same 2003-07-08
6527628 Method for producing frost glass product Yuuzi Ito 2003-03-04
6492303 Compositions for protecting a plant from a disease and using method thereof Rieko Kase 2002-12-10
6430998 Resonant element Kuniki Ohwada 2002-08-13
6391742 Small size electronic part and a method for manufacturing the same, and a method for forming a via hole for use in the same 2002-05-21
6313563 Edge reflection type surface acoustic wave device Michio Kadota, Junya Ago, Hideya Horiuchi, Yasuhiro Negoro 2001-11-06
6300676 Small size electronic part and a method for manufacturing the same, and a method for forming a via hole for use in the same 2001-10-09
6283861 Video game device and video game method Takayuki Niwa 2001-09-04
6247521 Pressure difference control method for filling a cavity with melt Seiji Hirata, Yasutaka Furukawa 2001-06-19
6242087 Multilayer structure and process for producing the same 2001-06-05
6200928 Effervescent preparation for plants 2001-03-13
5880429 Composite laser and punch processing device Isao Katayama 1999-03-09
5802922 Shift lever supporting mechanism for a manual transmission Yoshitaka Sogo, Mitsuyuki Hasegawa, Toshio Tanba 1998-09-08
5768798 Displacement detecting apparatus Seigo Takahashi, Masamichi Suzuki, Yukio Kageura 1998-06-23
5641299 Connector device and an electronic apparatus with the same Hisao Meguro, Tetsuro Hirono, Minoru Tsujihara 1997-06-24
5508156 Silver halide photographic light-sensitive material 1996-04-16
5449596 Silver halide color photographic material Mitsuo Saitou 1995-09-12
5393653 Method for preparing a silver halide emulsion and a silver halide color photographic light-sensitive material containing the emulsion 1995-02-28
4674551 Cooling device for the tube member used in a forcibly cooled casting method and a method for its assembly Yukio Ohtsuka, Kuniaki Mizuno 1987-06-23