Growing community of inventors

Osaka, Japan

Kazumi Osaka

Average Co-Inventor Count = 2.77

ph-index = 9

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 = 280

Kazumi OsakaShinsaku Hino (5 patents)Kazumi OsakaTatsumi Wada (5 patents)Kazumi OsakaHajime Shiozawa (3 patents)Kazumi OsakaKen Kimata (3 patents)Kazumi OsakaAkira Tsukada (2 patents)Kazumi OsakaTakahisa Yubisui (2 patents)Kazumi OsakaHiroshi Sakaguchi (1 patent)Kazumi OsakaMikio Kosako (1 patent)Kazumi OsakaHiroshi Nishibori (1 patent)Kazumi OsakaHarumi Fukuda (1 patent)Kazumi OsakaAkiro Tsukada (1 patent)Kazumi OsakaHiroshi Sakagushi (1 patent)Kazumi OsakaKazumi Osaka (12 patents)Shinsaku HinoShinsaku Hino (8 patents)Tatsumi WadaTatsumi Wada (6 patents)Hajime ShiozawaHajime Shiozawa (6 patents)Ken KimataKen Kimata (4 patents)Akira TsukadaAkira Tsukada (34 patents)Takahisa YubisuiTakahisa Yubisui (34 patents)Hiroshi SakaguchiHiroshi Sakaguchi (88 patents)Mikio KosakoMikio Kosako (38 patents)Hiroshi NishiboriHiroshi Nishibori (29 patents)Harumi FukudaHarumi Fukuda (9 patents)Akiro TsukadaAkiro Tsukada (1 patent)Hiroshi SakagushiHiroshi Sakagushi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Corporation (11 from 847 patents)

2. Sharp Kabushiki Kaisha (sharp Corporation) (1 from 9 patents)


12 patents:

1. D314972 - Combined printer and plug for word processor

2. D310213 - Word processor

3. D309604 - Magnetic disc drive with coupling member for a word processor

4. D308860 - Word processor

5. D308861 - Word processor

6. D299464 - Pocket computer

7. D298624 - Computer

8. D298623 - Pocket computer

9. D297937 - Printer interface for computer

10. D294369 - Electronic calculator

11. D287829 - Combined electronic thermometer and cover therefor

12. D283915 - Sphygmomanometer

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as of
12/18/2025
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