KO

Kaoru Okui

Yamaha Motor: 13 patents #76 of 2,310Top 4%
📍 Iwata, JP: #77 of 782 inventorsTop 10%
Overall (All Time): #356,742 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
6405702 Balancer shaft for internal combustion engine Tomotaka Takano, Yasuyuki Matsuno 2002-06-18
6367435 Variable valve timing mechanism for engine Masahiro Uchida 2002-04-09
6250266 Variable valve timing mechanism for engine Masahiro Uchida 2001-06-26
5715784 Engine balancer shaft drive Kenichi Sakurai 1998-02-10
5257674 Engine construction for vehicle Manabu Kobayashi 1993-11-02
5240088 Engine construction for vehicle Manabu Kobayashi 1993-08-31
5184582 Engine unit for vehicle Manabu Kobayashi 1993-02-09
5154144 Camshaft drive arrangement for engine Manabu Kobayashi 1992-10-13
5099945 Engine unit for vehicle Manabu Kobayashi 1992-03-31
5063897 Accessory drive arrangement for engine Manabu Kobayashi 1991-11-12
5050701 Engine manifolding and orientation for the engine compartment of a motor vehicle Manabu Kobayashi 1991-09-24
5024287 Engine unit for vehicle Manabu Kobayashi 1991-06-18
4993374 Engine unit for motor vehicle 1991-02-19
4915070 Engine unit for motor vehicle 1990-04-10