1
Shinichi Miyakoshi, Kazuhiro Yamamoto: Rear wheel suspension for a motorcycle. Honda Giken Kogyo Kabushiki Kaisha, Armstrong Nikaido Marmelstein & Kubovcik, March 30, 1982: US04322088 (58 worldwide citation)

An improved rear wheel suspension for a motorcycle is provided which includes a body frame, a rear wheel support frame such as a rear fork pivotally mounted on the body frame for upward and downward movement relative thereto and rotatably supporting a rear wheel, at least one rear shock absorber dis ...


2
Shinichi Miyakoshi, Kazuhiko Tsunoda: Wheel suspension system for motorcycles. Honda Giken Kogyo Kabushiki Kaisha, Irving M Weiner, Joseph P Carrier, Pamela S Burt, May 17, 1988: US04744434 (25 worldwide citation)

A wheel suspension system for a motorcycle including a relatively stable member and a swingable member swingably connected with the stable member and supporting thereon a road wheel. The wheel suspension system comprises at least one torsion bar arranged on the stable member, a force transmission ro ...


3
Shinichi Miyakoshi: Three-wheeled motor vehicle. Honda Giken Kogyo Kabushiki Kaisha, Irving M Weiner, Joseph P Carrier, Pamela S Burt, September 1, 1987: US04690235 (23 worldwide citation)

A motor vehicle having a steering handle, a rider's seat disposed behind the steering handle, a front wheel disposed in front of the steering handle and steerable by the steering handle, a rear wheel disposed behind the rider's seat, an engine for driving at least the rear wheels, and a side runner. ...


4
Shinichi Miyakoshi, Tokio Isono: Front wheel suspension system for motorcycles. Honda Giken Kogyo Kabushiki Kaisha, Irving M Weiner, Pamela S Burt, John L Shortley, February 28, 1984: US04433850 (20 worldwide citation)

A link type front wheel suspension system comprising an upper fork, a lower fork, links connecting between the upper fork and the lower fork, a shock absorber for a front wheel, and a transmission system for transmitting a load received by the front wheel to the shock absorber through the lower fork ...


5
Shinichi Miyakoshi, Toshifumi Yamamoto, Yoshio Negishi: Telescopic front suspension. Honda Giken Kogyo Kabushiki Kaisha, Armstrong Nikaido Marmelstein & Kubovcik, September 2, 1986: US04609202 (18 worldwide citation)

A telescopic front suspension including a bottom case (9; 31; 83; 111; 151) supporting a front wheel of a vehicle, and a fork pipe (8; 32; 84; 112; 152) slidably fitted in the bottom case. The telescopic front suspension has a restriction mechanism (18a; 19; 47, 48, 70, 71, 135, 136; 178, 179) for r ...


6
Shinichi Miyakoshi, Naoto Hara: Arrangement of multiple valves for an internal combustion engine. Honda Giken Kogyo Kabushiki Kaisha, Armstrong Nikaido Marmelstein & Kubovcik, October 29, 1985: US04549510 (17 worldwide citation)

Three intake and two exhaust valves are arranged on a single circumferential line around the center of the combustion chamber with the longitudinal axes of the valves crossing at a single point on the longitudinal axis of the cylinder. An ignition plug is provided in the space between the two exhaus ...


7
Hideo Shigedomi, Shinichi Miyakoshi, Hiroyuki Nakayama: Outboard engine assembly and internal combustion engine therefore. Honda Giken Kogyo Kabushiki Kaisha, Rosen Dainow & Jacobs, May 10, 1994: US05309877 (17 worldwide citation)

An outboard engine assembly for use on a boat has an engine mechanism including in an upper region thereof an engine having a substantially vertical crankshaft and a vertical array of substantially horizontal cylinders. The engine mechanism is mounted on the stern of the boat by an attachment. The a ...


8
Shinichi Miyakoshi, Kazuhiro Yamamoto: Rear wheel suspension for a motorcycle. Honda Giken Kogyo Kabushiki Kaisha, Armstrong Nikaido Marmelstein & Kubovcik, April 3, 1984: US04440413 (17 worldwide citation)

An improved rear wheel suspension for a motorcycle is provided which includes a body frame, a rear wheel support frame such as a rear fork pivotally mounted on the body frame for upward and downward movement relative thereto and rotatably supporting a rear wheel, at least one rear shock absorber dis ...


9
Shinichi Miyakoshi, Kuniyuki Yamamoto: Multi-cylinder engine. Honda Giken Kogyo Kabushiki Kaisha, Sughrue Mion Zinn Macpeak & Seas, September 11, 1984: US04470379 (15 worldwide citation)

A multi-cylinder engine for a motor vehicle comprises at least two cylinders mounted in mutually displaced relationship with respect to longitudinal and transverse directions of the vehicle. The crankshaft for one of the cylinders is located at a higher level than the crankshaft for the other cylind ...


10
Shinichi Miyakoshi, Tokio Isono: Front suspension for motocycle. Honda Giken Kogyo Kabushiki Kaisha, Irving M Weiner, Pamela S Burt, John L Shortley, August 30, 1983: US04401316 (15 worldwide citation)

A front wheel suspension for a motorcycle including at least one first linkage in the form of a four-bar linkage having an upper fork assembly pivoted to the vehicle frame and a lower fork assembly supporting the front wheel, the upper fork assembly and the lower fork assembly being connected with e ...