HT

Hitoshi Takamatsu

Mitsubishi Electric: 15 patents #1,633 of 25,717Top 7%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #322,892 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9527474 Webbing take-up device Akira Sumiyashiki 2016-12-27
9333943 Webbing take-up device Wataru YANAGAWA, Masaru Ukita 2016-05-10
8740126 Webbing take-up device Atsushi Tatsuma, Akira Sumiyashiki 2014-06-03
8727258 Webbing winding device Akira Sumiyashiki 2014-05-20
7971820 Webbing take-up device Yasuho Kitazawa, Masaki Yasuda, Kazuhiko Aihara, Toshio Nakashima, Tomonori Nagata 2011-07-05
7758074 Webbing retractor, webbing retracting method, and vehicle Tomonori Nagata, Kazuhiko Aihara, Masaki Yasuda, Toshio Nakashima 2010-07-20
7735767 Webbing take-up device Takuhiro Saito, Katsuki Asagiri, Shuichi Harada, Shinji Mori, Fuminori Komiya +4 more 2010-06-15
7717367 Pretensioner device Yasuho Kitazawa, Masaki Yasuda, Kazuhiko Aihara, Toshio Nakashima, Tomonori Nagata 2010-05-18
7624940 Webbing retractor Yasuho Kitazawa, Tomonori Nagata, Masaki Yasuda, Toshio Nakashima, Kazuhiko Aihara 2009-12-01
7571873 Webbing retractor 2009-08-11
7562840 Webbing take-up device Shinji Mori 2009-07-21
7546968 Fixture and webbing take-up device Yasuho Kitazawa, Masaki Yasuda, Kazuhiko Aihara, Toshio Nakashima, Tomonori Nagata 2009-06-16
7427044 Webbing retractor 2008-09-23
7338003 Webbing take-up device Tomonori Nagata, Kazuhiko Aihara, Masaki Yasuda 2008-03-04
7290730 Webbing retractor Tomonori Nagata, Toshimasa Yamamoto, Yasuho Kitazawa, Takeaki Kato, Makoto Sekizuka +3 more 2007-11-06