Growing community of inventors

Uraysu, Japan

Toshiaki Hayashi

Average Co-Inventor Count = 3.43

ph-index = 6

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 267

Toshiaki HayashiTaro Ueda (6 patents)Toshiaki HayashiStephen Simula (6 patents)Toshiaki HayashiHenry Shilling (6 patents)Toshiaki HayashiFloris H J F Keizer (5 patents)Toshiaki HayashiNorio Fujikawa (3 patents)Toshiaki HayashiRobert S Murdock (3 patents)Toshiaki HayashiPeter Petras (2 patents)Toshiaki HayashiRon Maire Kurti (1 patent)Toshiaki HayashiStephanie Horwitz (1 patent)Toshiaki HayashiFloris Hjf Keizer (1 patent)Toshiaki HayashiToshiaki Hayashi (10 patents)Taro UedaTaro Ueda (6 patents)Stephen SimulaStephen Simula (6 patents)Henry ShillingHenry Shilling (6 patents)Floris H J F KeizerFloris H J F Keizer (5 patents)Norio FujikawaNorio Fujikawa (41 patents)Robert S MurdockRobert S Murdock (4 patents)Peter PetrasPeter Petras (3 patents)Ron Maire KurtiRon Maire Kurti (6 patents)Stephanie HorwitzStephanie Horwitz (1 patent)Floris Hjf KeizerFloris Hjf Keizer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Coato Workshop Inc. (5 from 6 patents)

2. Nissan Motor Company Limited (3 from 13,398 patents)

3. Other (2 from 832,718 patents)


10 patents:

1. 6844811 - Speedometer display and method for motor vehicles

2. 6836713 - Navigational method and device for user interface for motor vehicles

3. 6781512 - Multiple RPM indicating tachometer for motor vehicles

4. 6739913 - Connector assembly for igniter system and shorting assembly

5. D486499 - Selection screen display for motor vehicle

6. D486155 - Screen display for motor vehicle

7. 6625562 - Multiple rpm indicating tachometer for motor vehicles

8. D475940 - Display for motor vehicle

9. D465428 - Tachometer display

10. D465167 - Multiple RPM indicating tachometer display

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as of
12/13/2025
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