Growing community of inventors

Kawasaki, Japan

Toshiyuki Ichikawa

Average Co-Inventor Count = 4.30

ph-index = 11

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 = 377

Toshiyuki IchikawaKozo Yamazaki (18 patents)Toshiyuki IchikawaMasanori Ohkawa (14 patents)Toshiyuki IchikawaHiroshi Watanuki (14 patents)Toshiyuki IchikawaHiroyuki Ikeda (7 patents)Toshiyuki IchikawaNoboru Ishii (5 patents)Toshiyuki IchikawaFumio Yamagishi (4 patents)Toshiyuki IchikawaTaku Ando (4 patents)Toshiyuki IchikawaYouhei Shimura (4 patents)Toshiyuki IchikawaShinichi Sato (3 patents)Toshiyuki IchikawaHirokazu Aritake (3 patents)Toshiyuki IchikawaKenichi Miyazawa (3 patents)Toshiyuki IchikawaMitsuharu Ishii (3 patents)Toshiyuki IchikawaToshimitsu Kumagai (3 patents)Toshiyuki IchikawaYoshitaka Murakawa (3 patents)Toshiyuki IchikawaYuuichiro Takashima (3 patents)Toshiyuki IchikawaToshiyuki Kobayashi (2 patents)Toshiyuki IchikawaTakefumi Inagaki (2 patents)Toshiyuki IchikawaTakuma Yoshida (2 patents)Toshiyuki IchikawaYoshiaki Kasai (2 patents)Toshiyuki IchikawaSatoshi Nishioka (2 patents)Toshiyuki IchikawaMasayuki Kato (1 patent)Toshiyuki IchikawaHiroaki Katoh (1 patent)Toshiyuki IchikawaIchiro Sebata (1 patent)Toshiyuki IchikawaShunji Kitagawa (1 patent)Toshiyuki IchikawaIsao Ariga (1 patent)Toshiyuki IchikawaKeiichiro Shiraki (1 patent)Toshiyuki IchikawaHiroshi Watanuk (1 patent)Toshiyuki IchikawaToshiyuki Ichikawa (28 patents)Kozo YamazakiKozo Yamazaki (70 patents)Masanori OhkawaMasanori Ohkawa (37 patents)Hiroshi WatanukiHiroshi Watanuki (15 patents)Hiroyuki IkedaHiroyuki Ikeda (39 patents)Noboru IshiiNoboru Ishii (11 patents)Fumio YamagishiFumio Yamagishi (51 patents)Taku AndoTaku Ando (7 patents)Youhei ShimuraYouhei Shimura (6 patents)Shinichi SatoShinichi Sato (120 patents)Hirokazu AritakeHirokazu Aritake (64 patents)Kenichi MiyazawaKenichi Miyazawa (36 patents)Mitsuharu IshiiMitsuharu Ishii (36 patents)Toshimitsu KumagaiToshimitsu Kumagai (24 patents)Yoshitaka MurakawaYoshitaka Murakawa (12 patents)Yuuichiro TakashimaYuuichiro Takashima (3 patents)Toshiyuki KobayashiToshiyuki Kobayashi (29 patents)Takefumi InagakiTakefumi Inagaki (22 patents)Takuma YoshidaTakuma Yoshida (7 patents)Yoshiaki KasaiYoshiaki Kasai (4 patents)Satoshi NishiokaSatoshi Nishioka (3 patents)Masayuki KatoMasayuki Kato (54 patents)Hiroaki KatohHiroaki Katoh (30 patents)Ichiro SebataIchiro Sebata (10 patents)Shunji KitagawaShunji Kitagawa (9 patents)Isao ArigaIsao Ariga (6 patents)Keiichiro ShirakiKeiichiro Shiraki (2 patents)Hiroshi WatanukHiroshi Watanuk (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (26 from 39,244 patents)

2. Fujitsu Frontech Limited (5 from 266 patents)


28 patents:

1. 8226002 - Magnetic card reader

2. 8162217 - Magnetic card reader

3. D543231 - Cash register

4. D542833 - Cash register

5. D542834 - Cash register

6. D542333 - Cash register

7. 7147191 - Display tilting apparatus

8. 7032824 - Scanner

9. 7017803 - Point-of-sale terminal

10. 6840452 - Light source module for a scanning apparatus and a scanning apparatus with the light source module

11. 6728015 - Bar code reader

12. 6631844 - Optical scanner, code reader and bar code reader having increased degree of freedom in placement of optical parts

13. 6495754 - Housing including first and second housing halves, and an arrangement for locking thereof

14. 6491224 - Optical scanning apparatus

15. 6469294 - Optical scanner and light source module with reduced light beam diameter

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