JY

Joji Yoshimura

TO Toyota: 14 patents #1,948 of 26,838Top 8%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
KI Kawada Industries: 1 patents #5 of 38Top 15%
Overall (All Time): #344,579 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11527763 Manufacturing method for catalyst layer for fuel cell Kazuomi Yamanishi 2022-12-13
10971715 Sealed battery Takayoshi Doi, Toru Sugiyama, Akinori EDA 2021-04-06
9293958 Stator Yasuhiro Ueno, Koji Nakanishi, Shuichi Nakayama, Hisayoshi Chiba, Naoki Yoshida 2016-03-22
9184638 Stator structure and stator manufacturing method Yasuhiro Ueno, Koji Nakanishi, Hisayoshi Chiba, Naoki Yoshida 2015-11-10
9162397 Fiber reinforced resin, manufacturing method for fiber reinforced resin, and manufacturing system for fiber reinforced resin Natsuhiko Katahira, Makoto Tsuzuki, Masahiko Yasue 2015-10-20
8881362 Stator manufacturing method and stator Koji Nakanishi, Yasuhiro Ueno 2014-11-11
8796371 Resin composition and electrically insulating part obtained from the same Kenzo Fukumori, Mitsumasa Matsushita, Yoshihide Katagiri, Takuya Morishita, Koji Nakanishi +4 more 2014-08-05
8729748 Split stator and manufacturing method thereof Yasuhiro Ueno, Koji Nakanishi 2014-05-20
7572537 Fuel cell and separator for the same Masayoshi Iwase, Hitoshi Hamada, Shigeyuki Kawatsu, Seiji Mizuno 2009-08-11
7422815 Fuel cell separator, manufacturing method thereof and fuel cell Hiromichi Nakata, Masayoshi Yokoi, Kenichi Suzuki, Fumio Nonoyama 2008-09-09
7138200 Fuel cell and separator for the same Masayoshi Iwase, Hitoshi Hamada, Shigeyuki Kawatsu, Seiji Mizuno 2006-11-21
7052794 Fuel cell separator, manufacturing method thereof and fuel cell Hiromichi Nakata, Masayoshi Yokoi, Kenichi Suzuki, Fumio Nonoyama 2006-05-30
6291094 Separator for fuel cell, fuel cell incorporating the same, and method of production of the same Yasuhiro Nonobe, Keiji Yamane 2001-09-18
6245453 Fuel cell and separator for the same Masayoshi Iwase, Hitoshi Hamada, Shigeyuki Kawatsu, Seiji Mizuno 2001-06-12