HN

Hideo Nishikawa

IK Imanishi Kinzoku Kogyo Kabushiki Kaisha: 24 patents #1 of 7Top 15%
NK Nippon Gohsei Kagaku Kogyo: 7 patents #7 of 142Top 5%
NR Nidec Read: 6 patents #4 of 61Top 7%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
NC Nisshin Industry Co.: 1 patents #2 of 2Top 100%
SK Shiraimatsu Shinyaku Kabushiki Kaisha: 1 patents #2 of 18Top 15%
📍 Ibaraki, JP: #77 of 6,779 inventorsTop 2%
Overall (All Time): #56,716 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDate
9847842 Optical reception circuit Yuichi Niimura, Takeshi Nakasuji 2017-12-19
RE46486 Semiconductor pressure sensor Yuichi Niimura, Fumihito Kato 2017-07-25
9082685 Optical-coupling semiconductor device Takeshi Nakasuji, Yuichi Niimura 2015-07-14
9000792 Inspection jig and contact 2015-04-07
8809975 Semiconductor pressure sensor Yuichi Niimura, Fumihito Kato 2014-08-19
6486689 Printed circuit board testing apparatus and probe device for use in the same 2002-11-26
D463198 Microwave oven 2002-09-24
6411079 Printed circuit board testing apparatus with dedicated test head and versatile-use test head 2002-06-25
6356093 Printed circuit board testing apparatus Kazuhiko Kaku 2002-03-12
6353327 Circuit board misalignment detection apparatus and method 2002-03-05
6151063 Printed circuit board inspection apparatus and method 2000-11-21
6049214 Universal printed circuit board inspection apparatus, and method of using same Takashi Miki 2000-04-11
D310764 Microwave oven 1990-09-25
D308463 Microwave oven Kenzo Okamoto, Fumihiko Kitada 1990-06-12
D304149 Microwave oven Kenzo Okamoto, Fumihiko Kitada 1989-10-24
D303338 Microwave oven Kenzo Okamoto, Fumihiko Kitada 1989-09-12
D302642 Hot air electric oven 1989-08-08
D302095 Hot air electric oven 1989-07-11
D301645 Vacuum cleaner 1989-06-13
D301429 Microwave oven Kenzo Okamoto, Fumihiko Kitada 1989-06-06
D301430 Microwave oven Kenzo Okamoto, Fumihiko Kitada 1989-06-06
D300499 Microwave oven Kenzo Okamoto, Fumihiko Kitada, Jun Yoshikado 1989-04-04
D297698 Microwave oven Kenzo Okamoto, Fumihiko Kitada, Jun Yoshikado 1988-09-20
D297700 Microwave oven Kenzo Okamoto, Fumihiko Kitada, Jun Yoshikado 1988-09-20
D297699 Microwave oven Kenzo Okamoto, Fumihiko Kitada, Jun Yoshikado 1988-09-20