YO

Yasuo Oyama

TO Toyota: 3 patents #8,352 of 26,838Top 35%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
TI Toyota Industries: 1 patents #505 of 955Top 55%
TS Takai Rika Denki Seisakusho: 1 patents #34 of 190Top 20%
Overall (All Time): #663,972 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6588834 Sliding roof device Kenji Maeta, Masaji Ishikawa, Akira Matsuura, Reiki Kawamura 2003-07-08
6490833 Weather strip for movable roof Teruhito Goto, Kazuyuki Hayashi, Akira Matsuura, Kotaro Oami 2002-12-10
6400254 Vehicle electronic key system Keiji Yamamoto, Kazunori Sakai, Noriaki Nakatomi, Sadato Kita, Noriyuki Suzuki 2002-06-04
6196625 Sliding roof apparatus Youji Nagashima, Kenji Maeta, Kenichi Fukura, Akira Matsuura, Takashi Yoshie +1 more 2001-03-06
6139076 Unlock mechanism for foldable rear seat back Takeshi Hara 2000-10-31
5358621 Method of manufacturing semiconductor devices 1994-10-25
5087856 Discharge electrode having a thin wire core and surface coating of amorphous alloy for a discharger Michio Yoshizawa, Tsunebumi Matsunaga, Makoto Ebata 1992-02-11
4820022 Liquid crystal antidazzle mirror Hiroshi Demura, Kazumi Hayashi, Sadao Kokubu, Kouji Takizawa, Shigeru Iguchi 1989-04-11