AO

Akio Okayama

NC Nishikawa Rubber Co.: 6 patents #11 of 246Top 5%
Mazda Motor: 5 patents #800 of 4,755Top 20%
NT Ntn: 3 patents #452 of 1,364Top 35%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
KC Katayama Kogyo Co.: 1 patents #12 of 47Top 30%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
Overall (All Time): #501,669 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10953735 Penetrating wind prevention structure for vehicle Tomoki Takahashi, Miwa Shinohara, Yoshihiko Horita, Tatsuo KOIBUCHI, Kazuaki Kikumitsu +3 more 2021-03-23
10843544 Sealing structure for openable roof-equipped vehicle Tomoki Takahashi, Miwa Shinohara, Yoshihiko Horita, Tatsuo KOIBUCHI, Kazuaki Kikumitsu +3 more 2020-11-24
9994096 Seal structure of automotive vehicle with storing-type roof Miwa Shinohara, Keiichiro Nishiura, Hiromu Oda 2018-06-12
9975414 Vehicle-body structure of automotive vehicle with storing-type roof Miwa Shinohara, Keiichiro Nishiura, Hiromu Oda 2018-05-22
8667740 Weather strip Yutaka Hashimoto, Ayako Teishi 2014-03-11
7775580 Door glass guiding structure for vehicle Tomomi Miyamoto, Norifumi Inoue, Yukihiro Moriyama, Yoshihiro Kinoshita, Tooru Waki +1 more 2010-08-17
6423158 Rolling bearings and gear shaft support device Kikuo Maeda, Hirokazu Nakashima 2002-07-23
6306227 Rolling bearing Hiroshi Murakami, Kikuo Maeda, Takuya Atsumi, Toshiyuki Hoshino, Keniti Amano 2001-10-23
5150974 Grease-sealed bearing with oxide layers Kenji Tamada, Hirokazu Nakajima, Takahiro Mizutani 1992-09-29
4236925 Method of producing sintered material having high damping capacity and wearing resistance and resultant products Jin Onuke, Masateru Suwa, Ko Soeno, Masatoshi Tsuchiya, Hisakiti Onodera 1980-12-02