4. Transportation
  5. Watercraft or hull
  6. Element or attachment

Tomoyoshi Koyanagi

Inventor

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Control for jet powered watercraft

Marine propulsion – Jet drive – Direction control for fluid jet
Patent

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Control for jet powered watercraft

Marine propulsion – Jet drive – Direction control for fluid jet
Patent

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Control for watercraft

Marine propulsion – Jet drive – Direction control for fluid jet
Patent

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Engine start system for a small boat

Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having hydrofoil
Patent

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Fuel overflow alarm system

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Profile ID: LFUS-PAI-P-100115

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