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Hitoshi Ogawa

USPTO Granted Patents = 14

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 146(Granted Patents)

Location History:

Himeji, JP (1984 - 1990)
Hyogo, JP (1985 - 1991)

Company Filing History:

13 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Mitsubishi Denki K.k.

where one patent can have more than one assignee

Years Active: 1984-1991

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5047678 - Generator for vehicle (1991-09-10),

2. 4980588 - Water-cooled vehicle generator (1990-12-25),

3. 4666378 - Diaphragm type pump device having a cushion member (1987-05-19),

4. 4589829 - Vane pump (1986-05-20),

5. 4589254 - Regenerator for diesel particulate filter (1986-05-20),

6. 4558999 - Vane type pump device (1985-12-17),

7. 4527968 - Vane-type pump with rotatable casing therein driven from pump shaft (1985-07-09),

8. 4521169 - Vane pump with intermediate rotary casing and drive clutch (1985-06-04),

9. 4520624 - Diesel particulate filter system (1985-06-04),

10. 4517466 - Vacuum pump (1985-05-14),

11. 4514155 - Rotary vane pump with packing means for the housing components (1985-04-30),

12. 4496297 - Rotary vane pump with overlapping rotor and housing portions (1985-01-29),

13. 4491094 - Vacuum pump-radiator fan drive system (1985-01-01),

14. 4437821 - Shaft seal for pump means (1984-03-20),

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