Growing community of inventors

Kawasaki, Japan

Masahiko Sakai

Average Co-Inventor Count = 1.52

ph-index = 5

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 = 339

Masahiko SakaiHajime Miyabe (3 patents)Masahiko SakaiTetsuya Morita (2 patents)Masahiko SakaiMasahiko Murata (2 patents)Masahiko SakaiYukio Inagi, Isaka (2 patents)Masahiko SakaiSatoshi Onitsuka (2 patents)Masahiko SakaiYutaka Shibata (2 patents)Masahiko SakaiHiroshi Yamano (2 patents)Masahiko SakaiAtsushi Nakashimada (2 patents)Masahiko SakaiHiroshi Ikeda (1 patent)Masahiko SakaiHaruo Ishizuka (1 patent)Masahiko SakaiTsutomu Kubota (1 patent)Masahiko SakaiYuji Hirano (1 patent)Masahiko SakaiKumi Sugino (1 patent)Masahiko SakaiNaohiro Kariya (1 patent)Masahiko SakaiNozomi Nagashima (1 patent)Masahiko SakaiNozomi Hagashima (1 patent)Masahiko SakaiVince Fischer (1 patent)Masahiko SakaiDavid Ferguson (1 patent)Masahiko SakaiMitsuo Asano (1 patent)Masahiko SakaiMasahiko Sakai (16 patents)Hajime MiyabeHajime Miyabe (30 patents)Tetsuya MoritaTetsuya Morita (37 patents)Masahiko MurataMasahiko Murata (14 patents)Yukio Inagi, IsakaYukio Inagi, Isaka (11 patents)Satoshi OnitsukaSatoshi Onitsuka (9 patents)Yutaka ShibataYutaka Shibata (8 patents)Hiroshi YamanoHiroshi Yamano (8 patents)Atsushi NakashimadaAtsushi Nakashimada (3 patents)Hiroshi IkedaHiroshi Ikeda (90 patents)Haruo IshizukaHaruo Ishizuka (32 patents)Tsutomu KubotaTsutomu Kubota (24 patents)Yuji HiranoYuji Hirano (12 patents)Kumi SuginoKumi Sugino (3 patents)Naohiro KariyaNaohiro Kariya (2 patents)Nozomi NagashimaNozomi Nagashima (2 patents)Nozomi HagashimaNozomi Hagashima (1 patent)Vince FischerVince Fischer (1 patent)David FergusonDavid Ferguson (1 patent)Mitsuo AsanoMitsuo Asano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (10 from 90,594 patents)

2. Kao Corporation (4 from 3,600 patents)

3. The Andrew Jergens Company (1 from 31 patents)

4. Ono Sokki Co., Ltd. (1 from 24 patents)


16 patents:

1. 8261055 - Information processing apparatus and system and data communication method pertaining to the information processing system

2. 8184311 - Image processing system

3. 8069736 - Torque sensor

4. 7953078 - Information processing apparatus, control method for information processing apparatus, and program

5. 7945649 - Information processing device, information processing method, and computer-readable medium for setting a value used in network communications

6. 7681041 - Image formation apparatus, data reception method, program for performing data reception method, and storage medium for storing program

7. 7548329 - Image formation apparatus, control method of image formation apparatus, storage medium of storing computer-readable program, and program

8. 7233993 - Information processing apparatus, distributed printing controlling method, program for causing information processing apparatus to execute distributed printing controlling method, and computer-readable recording medium storing program

9. 6908491 - System and method for color-revitalizing hair

10. 6824387 - Mirror for checking dyed hair color

11. 6248314 - Hair dye composition having a particular buffer capacity and containing an alkylene carbonate

12. 6096099 - Hair dye composition comprising acid dyes

13. 5976516 - Hair cosmetic compositions

14. 5414530 - Image recording method and apparatus

15. 5361329 - Data processing apparatus

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12/7/2025
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