HT

Hiroyuki Tsukamoto

SC Sumitomo Construction Machinery Co.: 24 patents #2 of 89Top 3%
YC Yachiyo Industry Co.: 7 patents #7 of 139Top 6%
WH Whill: 7 patents #3 of 25Top 15%
AC Aisin Aw Co.: 6 patents #321 of 2,011Top 20%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
NC Nissei Asb Machine Co.: 5 patents #27 of 103Top 30%
HM Hitachi Maxell: 5 patents #189 of 1,211Top 20%
YK Yachiyo Kogyo Kabushiki Kaisha: 4 patents #5 of 75Top 7%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
NC Nishikawa Rubber Co.: 1 patents #121 of 246Top 50%
JA Jatco: 1 patents #458 of 871Top 55%
Overall (All Time): #36,619 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
7605452 Semiconductor light-emitting device, semiconductor light-emitting module, and method of manufacturing the semiconductor light-emitting module Toshihiro Yamanaka, Kiyoharu Kishimoto 2009-10-20
7510237 Stopper structure of sun roof device Kazutaka Sugimoto, Masaharu Ohnishi, Keisuke Takayama, Michio Tamura, Akihiko Kuribayashi 2009-03-31
7438353 Guide tube-fixing structure for sunroof device Kazutaka Sugimoto, Michio Tamura, Akihiko Kuribayashi 2008-10-21
7364227 Movable roof opening-closing structure Yoshiyasu Ito, Akio Kobori, Michio Tamura, Akihiko Kuribayashi 2008-04-29
7341133 Hydraulic circuit and hydraulic control unit for hydraulic power transmission Masahiko Ando, Hideyuki Aoki, Akira Fukatsu, Atsushi Mori, Akira Matsuo +1 more 2008-03-11
7054056 Optical element, spectroscope and condenser 2006-05-30
6949050 Shift pressure control for automatic transmission Kazuhiro Takatori, Morimasa Yamawaki, Koji Koizumi, Nobuaki Mochizuki 2005-09-27
6878086 Automatic transmission Nobutada Sugiura, Futomi Hanji, Kazuhisa Ozaki, Youichi Hayakawa, Keizo Kobayashi +3 more 2005-04-12
6762075 Semiconductor module and producing method therefor Kiyoharu Kishimoto, Ryuzo Fukao, Koji Yamaguchi, Yuji Yamashita, Yuji Kikuchi +1 more 2004-07-13
6707616 Projection exposure apparatus, projection exposure method and catadioptric optical system Tomowaki Takahashi 2004-03-16
6603210 Semiconductor module and producing method therefor Kiyoharu Kishimoto, Ryuzo Fukao, Koji Yamaguchi, Yuji Yamashita, Yuji Kikuchi +1 more 2003-08-05
6065801 Rear drain channel arrangement for an automotive sunroof Kiichi Kawamura 2000-05-23