Growing community of inventors

Asaka, Japan

Koji Ichikawa

Average Co-Inventor Count = 2.17

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 = 262

Koji IchikawaKoichi Sakamoto (8 patents)Koji IchikawaMasahiko Sugimoto (7 patents)Koji IchikawaManabu Hyodo (5 patents)Koji IchikawaMasaya Tamaru (4 patents)Koji IchikawaKazuhiko Takemura (4 patents)Koji IchikawaHiroshi Tanaka (3 patents)Koji IchikawaHirokazu Kobayashi (3 patents)Koji IchikawaHideki Ochiai (3 patents)Koji IchikawaMasafumi Inuiya (2 patents)Koji IchikawaTakao Miyazaki (2 patents)Koji IchikawaKiyoshi Yamaguchi (2 patents)Koji IchikawaNoboru Komori (2 patents)Koji IchikawaMakoto Tsugita (2 patents)Koji IchikawaSeiichi Yamazaki (2 patents)Koji IchikawaYuki Kotegawa (2 patents)Koji IchikawaMasaru Osada (2 patents)Koji IchikawaMihoko Okawa (2 patents)Koji IchikawaHatsuo Ikeda (2 patents)Koji IchikawaShinji Yamamoto (1 patent)Koji IchikawaHiroyuki Itoh (1 patent)Koji IchikawaYuta Sugiyama (1 patent)Koji IchikawaToshihiro Sakamoto (1 patent)Koji IchikawaNaochika Horio (1 patent)Koji IchikawaShigeo Fujii (1 patent)Koji IchikawaKaoru Uchiyama (1 patent)Koji IchikawaTadashi Shinohara (1 patent)Koji IchikawaShigeru Takeda (1 patent)Koji IchikawaTetsuro Ashida (1 patent)Koji IchikawaFuyuki Yamamoto (1 patent)Koji IchikawaNorikazu Soga (1 patent)Koji IchikawaTetsuya Sugimoto (1 patent)Koji IchikawaYoichi Shimoda (5 patents)Koji IchikawaJunichi Masukawa (1 patent)Koji IchikawaKeima Kono (1 patent)Koji IchikawaHideto Horiguchi (1 patent)Koji IchikawaShuichi Watanabe (1 patent)Koji IchikawaHirofumi Ohnishi (1 patent)Koji IchikawaYu Kobayakawa (1 patent)Koji IchikawaDaizo Kambara (1 patent)Koji IchikawaHideto Mikami (1 patent)Koji IchikawaMegumu Okada (1 patent)Koji IchikawaHiroshi Nakai (1 patent)Koji IchikawaNaoki Egashira (1 patent)Koji IchikawaTakumitsu Machida (1 patent)Koji IchikawaHiroyuki Ishiko (1 patent)Koji IchikawaYuji Shigeeda (0 patent)Koji IchikawaKoji Ichikawa (39 patents)Koichi SakamotoKoichi Sakamoto (36 patents)Masahiko SugimotoMasahiko Sugimoto (125 patents)Manabu HyodoManabu Hyodo (28 patents)Masaya TamaruMasaya Tamaru (46 patents)Kazuhiko TakemuraKazuhiko Takemura (12 patents)Hiroshi TanakaHiroshi Tanaka (153 patents)Hirokazu KobayashiHirokazu Kobayashi (104 patents)Hideki OchiaiHideki Ochiai (11 patents)Masafumi InuiyaMasafumi Inuiya (54 patents)Takao MiyazakiTakao Miyazaki (41 patents)Kiyoshi YamaguchiKiyoshi Yamaguchi (26 patents)Noboru KomoriNoboru Komori (15 patents)Makoto TsugitaMakoto Tsugita (11 patents)Seiichi YamazakiSeiichi Yamazaki (11 patents)Yuki KotegawaYuki Kotegawa (6 patents)Masaru OsadaMasaru Osada (5 patents)Mihoko OkawaMihoko Okawa (4 patents)Hatsuo IkedaHatsuo Ikeda (2 patents)Shinji YamamotoShinji Yamamoto (93 patents)Hiroyuki ItohHiroyuki Itoh (73 patents)Yuta SugiyamaYuta Sugiyama (33 patents)Toshihiro SakamotoToshihiro Sakamoto (29 patents)Naochika HorioNaochika Horio (28 patents)Shigeo FujiiShigeo Fujii (25 patents)Kaoru UchiyamaKaoru Uchiyama (21 patents)Tadashi ShinoharaTadashi Shinohara (14 patents)Shigeru TakedaShigeru Takeda (13 patents)Tetsuro AshidaTetsuro Ashida (12 patents)Fuyuki YamamotoFuyuki Yamamoto (10 patents)Norikazu SogaNorikazu Soga (8 patents)Tetsuya SugimotoTetsuya Sugimoto (7 patents)Yoichi ShimodaYoichi Shimoda (5 patents)Junichi MasukawaJunichi Masukawa (4 patents)Keima KonoKeima Kono (3 patents)Hideto HoriguchiHideto Horiguchi (3 patents)Shuichi WatanabeShuichi Watanabe (2 patents)Hirofumi OhnishiHirofumi Ohnishi (2 patents)Yu KobayakawaYu Kobayakawa (2 patents)Daizo KambaraDaizo Kambara (2 patents)Hideto MikamiHideto Mikami (2 patents)Megumu OkadaMegumu Okada (1 patent)Hiroshi NakaiHiroshi Nakai (1 patent)Naoki EgashiraNaoki Egashira (1 patent)Takumitsu MachidaTakumitsu Machida (1 patent)Hiroyuki IshikoHiroyuki Ishiko (1 patent)Yuji ShigeedaYuji Shigeeda (0 patent)
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Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (16 from 16,458 patents)

2. Fujifilm Corporation (9 from 16,136 patents)

3. Hitachi Metals, Ltd. (7 from 2,333 patents)

4. Toppan Printing Co., Ltd. (3 from 1,268 patents)

5. Stanley Electric Co., Ltd (2 from 1,441 patents)

6. Taiho Pharmaceutical Company Limited (1 from 318 patents)

7. Taiho Pahrmaceutical Co., Ltd. (1 from 1 patent)


39 patents:

1. 12495652 - Semiconductor light emitting device and supporting substrate for semiconductor light emitting elements

2. 12355012 - Ceramic-insulated multi-metal substrate structure with integrated coating film for high-performance light-emitting devices

3. 10864705 - Liquid crystal laminate and method for manufacturing a liquid crystal laminate

4. 10647148 - Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium

5. 10538528 - 5H-pyrrolo[2,3-D]pyrimidin-6(7H)-one derivative

6. 10414195 - Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium

7. 9375434 - Antitumor effect potentiator composed of imidazooxazine compound

8. 8778819 - Dielectric ceramic composition, multilayer dielectric substrate, electronic component, and method for producing dielectric ceramic composition

9. 8501299 - Conductive paste, multilayer ceramic substrate and its production method

10. 8227702 - Multilayer ceramic substrate, electronic component, and method of manufacturing multilayer ceramic substrate

11. 7750950 - Image pickup apparatus and image processing method

12. 7652701 - Solid-state honeycomb type image pickup apparatus using a complementary color filter and signal processing method therefor

13. 7630107 - Printer system and image processing system having image correcting function

14. 7626615 - Printer system and image processing system having image correcting function

15. 7508421 - Image pickup apparatus and image processing method

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