TI

Tsutomu Itou

JA Jatco: 10 patents #58 of 871Top 7%
Nissan Motor Co.: 10 patents #698 of 8,689Top 9%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HD Hitachi Denshi: 1 patents #119 of 275Top 45%
Overall (All Time): #331,913 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12416355 Power transmission device Katsunori Yamashita, Hirohisa Yukawa, Masahiro Kouya, Tomoo Ikeda, Kenji Kojima +5 more 2025-09-16
12331826 Driving force transmission device 2025-06-17
12276330 Oil discharge structure 2025-04-15
RE50323 Lubricant guiding structure in automatic transmission Tou Ou, Shinji Higashide, Yoshiteru Ueno 2025-03-04
11940043 Baffle plate and seal member of a driving force transmission device 2024-03-26
11732798 Transmission case Aya NAKATA 2023-08-22
11725720 Transmission case Aya NAKATA 2023-08-15
11480243 Driving force transmission apparatus Dai Sugiyama, Satoru Naruoka 2022-10-25
11466770 Driving force transmission apparatus Toshiyuki Fujii 2022-10-11
10837541 Lubricant guiding structure in automatic transmission Tou Ou, Shinji Higashide, Yoshiteru Ueno 2020-11-17
8737352 Communication system, mobile terminal and communication method Takeshi Kawagishi, Hiroshi Sasaki, Jun Sakurai, Kanji Hozumi, Tatsuya Urushiyama +1 more 2014-05-27
8036610 Wireless terminal and level measurement method Takeshi Kawagishi, Yuki Idogawa, Masayuki Muranaka, Atsushi Manabe 2011-10-11
7758027 Vibration damper Kazuhisa Yama 2010-07-20
6983420 Motion picture information displaying method and apparatus Hirotada Ueda 2006-01-03