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Shinichi Sugiyama

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 108(Granted Patents)

Company Filing History:

Toyota Jidosha Kogyo Kabushiki Kaisha

2 out of 36,771

Toyota Jidosha Kabushiki Kaisha

Years Active: 1979-1985

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4491921 - Method and apparatus for controlling the air fuel ratio in an internal (1985-01-01),

2. 4481928 - L-Jetronic fuel injected engine control device and method smoothing air (1984-11-13),

3. 4459669 - Method and apparatus for controlling the air-fuel ratio in an internal (1984-07-10),

4. 4458319 - Method and apparatus for controlling the air-fuel ratio in an internal (1984-07-03),

5. 4388906 - Fuel injected engine control device and method performing wall-adhered (1983-06-21),

6. 4140611 - Oxygen sensor (1979-02-20),

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