KT

Kouichi Tsuyama

HC Hitachi Chemical Company: 9 patents #162 of 1,946Top 9%
IL Isuzu Motors Limited: 2 patents #255 of 908Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Chikusei, JP: #22 of 185 inventorsTop 15%
Overall (All Time): #421,330 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
8673428 Engraved plate and substrate with conductor layer pattern using the same Susumu Naoyuki, Hisashige Kanbara, Minoru Tosaka, Kyosuke Suzuki, Toshirou Okamura +3 more 2014-03-18
8042834 Front structure of vehicle Noriyuki Miura 2011-10-25
6105698 Structure for maintaining passenger space in cab Toshihiro Murakami, Kazuyoshi Kano, Tetsuya Yamaguchi 2000-08-22
5929741 Current protector Atsushi Nishimura, Yorio Iwasaki, Yutaka Taniguchi, Mituo Teppozuka, Wataru Shimizu +2 more 1999-07-27
5915757 Electrostatic protective device and method for fabricating same Atsushi Suzunaga, Atsushi Nishimura, Tadashi Isono 1999-06-29
5879568 Process for producing multilayer printed circuit board for wire bonding Naoyuki Urasaki, Kazuhito Kobayashi, Norio Okano, Hiroshi Shimizu, Nobuyuki Ogawa +6 more 1999-03-09
5714794 Electrostatic protective device Atsushi Suzunaga, Atsushi Nishimura, Tadashi Isono 1998-02-03
5689879 Metal foil for printed wiring board and production thereof Naoyuki Urasaki, Kiyoshi Hasegawa, Shuichi Hatakeyama, Akinari Kida, Akishi Nakaso +1 more 1997-11-25
5638598 Process for producing a printed wiring board Akishi Nakaso, Akinari Kida, Shuichi Hatakeyama, Naoyuki Urasaki 1997-06-17
5444189 Printed wiring board and production thereof Akishi Nakaso, Akinari Kida, Shuichi Hatakeyama, Naoyuki Urasaki 1995-08-22
5403672 Metal foil for printed wiring board and production thereof Naoyuki Urasaki, Kiyoshi Hasegawa, Shuichi Hatakeyama, Akinari Kida, Akishi Nakaso +1 more 1995-04-04
4859505 Process for metallizing glass surface Hajime Nakayama, Toshiro Okamura 1989-08-22