Growing community of inventors

Ichinomiya, Japan

Tokunori Kato

Average Co-Inventor Count = 1.40

ph-index = 7

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 = 185

Tokunori KatoSusumu Chida (6 patents)Tokunori KatoTetsuya Ouchi (5 patents)Tokunori KatoKazuhiro Kuwabara (3 patents)Tokunori KatoShozo Kabeya (2 patents)Tokunori KatoNorihiko Asai (1 patent)Tokunori KatoHideaki Takahashi (1 patent)Tokunori KatoMakoto Yamada (1 patent)Tokunori KatoMichitoshi Akao (1 patent)Tokunori KatoHiroshi Morisaki (1 patent)Tokunori KatoHiromi Mori (1 patent)Tokunori KatoKatsunori Enomoto (1 patent)Tokunori KatoKazuo Sangyoji (1 patent)Tokunori KatoSatoshi Tanimoto (1 patent)Tokunori KatoTakeshi Izaki (1 patent)Tokunori KatoJunji Hatamura (1 patent)Tokunori KatoKazunori Tanabe (1 patent)Tokunori KatoYuri Usami (1 patent)Tokunori KatoTakakuni Sonoda (1 patent)Tokunori KatoKiyotsugu Takiguchi (1 patent)Tokunori KatoToshiro Haze (1 patent)Tokunori KatoMorikazu Iwase (1 patent)Tokunori KatoMegumi Kamata (1 patent)Tokunori KatoHisao Sugiura (1 patent)Tokunori KatoTokunori Kato (39 patents)Susumu ChidaSusumu Chida (14 patents)Tetsuya OuchiTetsuya Ouchi (41 patents)Kazuhiro KuwabaraKazuhiro Kuwabara (11 patents)Shozo KabeyaShozo Kabeya (12 patents)Norihiko AsaiNorihiko Asai (137 patents)Hideaki TakahashiHideaki Takahashi (35 patents)Makoto YamadaMakoto Yamada (33 patents)Michitoshi AkaoMichitoshi Akao (31 patents)Hiroshi MorisakiHiroshi Morisaki (26 patents)Hiromi MoriHiromi Mori (26 patents)Katsunori EnomotoKatsunori Enomoto (24 patents)Kazuo SangyojiKazuo Sangyoji (20 patents)Satoshi TanimotoSatoshi Tanimoto (20 patents)Takeshi IzakiTakeshi Izaki (18 patents)Junji HatamuraJunji Hatamura (16 patents)Kazunori TanabeKazunori Tanabe (14 patents)Yuri UsamiYuri Usami (8 patents)Takakuni SonodaTakakuni Sonoda (7 patents)Kiyotsugu TakiguchiKiyotsugu Takiguchi (6 patents)Toshiro HazeToshiro Haze (6 patents)Morikazu IwaseMorikazu Iwase (5 patents)Megumi KamataMegumi Kamata (3 patents)Hisao SugiuraHisao Sugiura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-Kaisha (39 from 17,606 patents)


39 patents:

1. 8553250 - Printing device, system and method for image forming

2. 8275105 - IP telephone terminal

3. 8237959 - Communication apparatus

4. 7679761 - Data processing device, facsimile machine having data processing function, and computer program

5. 7567357 - Ink jet record apparatus

6. 7551600 - Telephone terminal, call system, internet terminal and terminal control program

7. 7542181 - Image reading apparatus and copying machine equipped with the same

8. 7502131 - Data processing device, facsimile machine having data processing function, data managing device associated with the data processing device and computer program

9. 7421065 - Internet telephone system

10. 7417980 - Internet telephone system

11. 7408663 - Communication system

12. 7318085 - Communication apparatus for allowing data reception in specific master or slave unit depending on request forwarded to remote center

13. 7277530 - IP telephone apparatus and IP telephone system

14. 7126713 - Communication terminal apparatus and method

15. 7064847 - Copying system for enhanced color copying processor

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as of
1/6/2026
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