HF

Hirotaka Fukushima

YA Yazaki: 8 patents #6 of 231Top 3%
EX Exedy: 5 patents #1 of 26Top 4%
DC Daikin Clutch: 1 patents #2 of 13Top 20%
📍 Kakegawa, JP: #1 of 24 inventorsTop 5%
Overall (1997): #214 of 185,788Top 1%
14
Patents 1997

Issued Patents 1997

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
5695035 Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus Koji Kajitani, Hiroyoshi Tsuruta, Masanobu Fukamachi 1997-12-09
5695028 Torque converter having both a lock-up clutch and a disengaging clutch mechanism 1997-12-09
5687618 Flywheel assembly Koji Kajitani, Mamoru Okubo, Naoki Yanagida, Mitsuhiko Takenaka, Mitsuo Touji +1 more 1997-11-18
5686701 Connector lid opening-closing construction Toshiaki Hasegawa, Shigemi Hashizawa 1997-11-11
5685404 Power transmission system for use with a manual transmission including a torque convertor 1997-11-11
5681187 Connector with movable contact member and resilient contact band Toshiaki Hasegawa 1997-10-28
5676560 Powder feed connector Takayoshi Endo, Toshiaki Hasegawa, Nobuaki Yoshioka, Shigeo Mori 1997-10-14
5669820 Flexible plate for transmitting torque 1997-09-23
5664960 Power feed connector 1997-09-09
D379967 Connector for electric supplier for electric car Shigemi Hashizawa, Satoki Masuda 1997-06-17
5639256 Feeder connector Takayoshi Endo, Shigemitsu Inaba, Shigemi Hashizawa, Satoki Masuda 1997-06-17
5617940 Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus Koji Kajitani, Hiroyoshi Tsuruta, Masanobu Fukamachi 1997-04-08
D378292 Connector for electric supplier for electric car Nobuaki Yoshioka 1997-03-04
D377165 Connector for an electric supplier for electric car Nobuaki Yoshioka 1997-01-07