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Hiroshi Oki

USPTO Granted Patents = 11

EPO Patents = 2

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 43(Granted Patents)

Location History:

Yokohama, JP (1996 - 2008)
Chiba, JP (1981 - 2024)

Company Filing History:

Idemitsu Kosan Company, Limited

3 out of 42,517

Nikon Corporation

Years Active: 1981-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11932822 - Lubricating oil composition (2024-03-19),

2. 11401481 - Lubricant composition and method for producing same (2022-08-02),

3. 11384310 - Lubricating oil composition and production method therefor (2022-07-12),

4. 11326120 - Lubricating oil composition, internal combustion engine, and lubrication method for internal combustion engine (2022-05-10),

5. 11236284 - Lubricating oil composition (2022-02-01),

6. 11041132 - Lubricating oil composition, internal combustion engine, and method for lubricating internal combustion engine (2021-06-22),

7. 7464233 - Data input/output method in information processing system, and information processing system (2008-12-09),

8. 5625618 - Optical recording medium employing an intermittent pattern for guiding (1997-04-29),

9. 5581345 - Confocal laser scanning mode interference contrast microscope, and (1996-12-03),

10. 4608516 - Electron tube having glass-to-metal-to-glass seal (1986-08-26),

11. 4295574 - Banded-type implosion protection cathode ray tubes (1981-10-20),

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