Growing community of inventors

Kanagawa, Japan

Takashi Furukawa

Average Co-Inventor Count = 3.30

ph-index = 8

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 = 193

Takashi FurukawaHisao Tanaka (14 patents)Takashi FurukawaMitsutoshi Watanabe (13 patents)Takashi FurukawaHiroyuki Ochiai (13 patents)Takashi FurukawaMotohiro Terao (13 patents)Takashi FurukawaHideki Ando (10 patents)Takashi FurukawaMasaki Hirose (9 patents)Takashi FurukawaAkihiro Goto (8 patents)Takashi FurukawaMasao Akiyoshi (8 patents)Takashi FurukawaSatoshi Katsuo (8 patents)Takashi FurukawaKatsuhiro Matsuo (8 patents)Takashi FurukawaTakayoshi Kawamura (7 patents)Takashi FurukawaTaku Nakayama (3 patents)Takashi FurukawaKei Iwata (3 patents)Takashi FurukawaTakaya Ono (3 patents)Takashi FurukawaTohru Watanabe (2 patents)Takashi FurukawaKazuo Koyama (2 patents)Takashi FurukawaHiroki Yoshizawa (2 patents)Takashi FurukawaKoji Ishihara (2 patents)Takashi FurukawaRyuta Fujisawa (2 patents)Takashi FurukawaMichio Endo (2 patents)Takashi FurukawaTetsuo Fukuda (2 patents)Takashi FurukawaHajime Ito (2 patents)Takashi FurukawaTadashi Fujii (2 patents)Takashi FurukawaIssei Otera (2 patents)Takashi FurukawaKiyoshi Morita (2 patents)Takashi FurukawaToshio Sakamoto (2 patents)Takashi FurukawaNagayasu Takemoto (2 patents)Takashi FurukawaKyohei Suzuki (2 patents)Takashi FurukawaYukinobu Abe (2 patents)Takashi FurukawaHiroki Shimoyama (2 patents)Takashi FurukawaYuuji Ueno (2 patents)Takashi FurukawaIchiro Fukuda (2 patents)Takashi FurukawaYuichi Ahiko (2 patents)Takashi FurukawaRyutaro Mayumi (2 patents)Takashi FurukawaYoshiho Gotoh (1 patent)Takashi FurukawaNoritada Matsuo (1 patent)Takashi FurukawaTatsushi Bannai (1 patent)Takashi FurukawaKenta Okino (1 patent)Takashi FurukawaTakashi Yoshida (1 patent)Takashi FurukawaHideyuki Nakamura (1 patent)Takashi FurukawaHideaki Mita (1 patent)Takashi FurukawaMunetsugu Matsuo (1 patent)Takashi FurukawaKiyoshi Arai (1 patent)Takashi FurukawaHiroshi Takechi (1 patent)Takashi FurukawaKazuyuki Koike (1 patent)Takashi FurukawaKazuo Ido (1 patent)Takashi FurukawaYoshitomo Tohyama (1 patent)Takashi FurukawaNaohisa Yoshitani (1 patent)Takashi FurukawaTadashi Fujiwara (1 patent)Takashi FurukawaMasami Tsubaki (1 patent)Takashi FurukawaTakahiro Araki (1 patent)Takashi FurukawaYukihiro Shimoda (1 patent)Takashi FurukawaHideo Matsuyama (1 patent)Takashi FurukawaRyo Abiko (1 patent)Takashi FurukawaNobuhiro Sakai (1 patent)Takashi FurukawaKunio Watanabe (1 patent)Takashi FurukawaSatohiro Hayami (1 patent)Takashi FurukawaTakeshi Oka (1 patent)Takashi FurukawaKoichi Sakurai (1 patent)Takashi FurukawaTetsuji Fujimura (1 patent)Takashi FurukawaKazuyuki Sugizaki (1 patent)Takashi FurukawaKunishige Kaneko (1 patent)Takashi FurukawaTetsuya Makabe (1 patent)Takashi FurukawaNodoka Nakagaki (1 patent)Takashi FurukawaShiro Hagihara (1 patent)Takashi FurukawaHideto Sanui (1 patent)Takashi FurukawaMamoru Tashiro (1 patent)Takashi FurukawaEiji Sato (1 patent)Takashi FurukawaYasuhide Ueda (1 patent)Takashi FurukawaAtsushi Hirasuga (1 patent)Takashi FurukawaKoichi Matsumoto (1 patent)Takashi FurukawaToshinori Hirai (1 patent)Takashi FurukawaSadao Doi (1 patent)Takashi FurukawaYoshihiko Takeoka (1 patent)Takashi FurukawaItaru Imabayashi (1 patent)Takashi FurukawaIssei Ootera (0 patent)Takashi FurukawaFujiwara Tadashi (0 patent)Takashi FurukawaTakashi Furukawa (55 patents)Hisao TanakaHisao Tanaka (47 patents)Mitsutoshi WatanabeMitsutoshi Watanabe (39 patents)Hiroyuki OchiaiHiroyuki Ochiai (34 patents)Motohiro TeraoMotohiro Terao (19 patents)Hideki AndoHideki Ando (35 patents)Masaki HiroseMasaki Hirose (113 patents)Akihiro GotoAkihiro Goto (103 patents)Masao AkiyoshiMasao Akiyoshi (47 patents)Satoshi KatsuoSatoshi Katsuo (29 patents)Katsuhiro MatsuoKatsuhiro Matsuo (8 patents)Takayoshi KawamuraTakayoshi Kawamura (17 patents)Taku NakayamaTaku Nakayama (36 patents)Kei IwataKei Iwata (7 patents)Takaya OnoTakaya Ono (5 patents)Tohru WatanabeTohru Watanabe (49 patents)Kazuo KoyamaKazuo Koyama (16 patents)Hiroki YoshizawaHiroki Yoshizawa (15 patents)Koji IshiharaKoji Ishihara (13 patents)Ryuta FujisawaRyuta Fujisawa (8 patents)Michio EndoMichio Endo (7 patents)Tetsuo FukudaTetsuo Fukuda (6 patents)Hajime ItoHajime Ito (5 patents)Tadashi FujiiTadashi Fujii (5 patents)Issei OteraIssei Otera (5 patents)Kiyoshi MoritaKiyoshi Morita (4 patents)Toshio SakamotoToshio Sakamoto (4 patents)Nagayasu TakemotoNagayasu Takemoto (2 patents)Kyohei SuzukiKyohei Suzuki (2 patents)Yukinobu AbeYukinobu Abe (2 patents)Hiroki ShimoyamaHiroki Shimoyama (2 patents)Yuuji UenoYuuji Ueno (2 patents)Ichiro FukudaIchiro Fukuda (2 patents)Yuichi AhikoYuichi Ahiko (2 patents)Ryutaro MayumiRyutaro Mayumi (2 patents)Yoshiho GotohYoshiho Gotoh (131 patents)Noritada MatsuoNoritada Matsuo (1 patent)Tatsushi BannaiTatsushi Bannai (45 patents)Kenta OkinoKenta Okino (44 patents)Takashi YoshidaTakashi Yoshida (32 patents)Hideyuki NakamuraHideyuki Nakamura (23 patents)Hideaki MitaHideaki Mita (16 patents)Munetsugu MatsuoMunetsugu Matsuo (14 patents)Kiyoshi AraiKiyoshi Arai (12 patents)Hiroshi TakechiHiroshi Takechi (11 patents)Kazuyuki KoikeKazuyuki Koike (10 patents)Kazuo IdoKazuo Ido (10 patents)Yoshitomo TohyamaYoshitomo Tohyama (3 patents)Naohisa YoshitaniNaohisa Yoshitani (8 patents)Tadashi FujiwaraTadashi Fujiwara (6 patents)Masami TsubakiMasami Tsubaki (6 patents)Takahiro ArakiTakahiro Araki (6 patents)Yukihiro ShimodaYukihiro Shimoda (6 patents)Hideo MatsuyamaHideo Matsuyama (6 patents)Ryo AbikoRyo Abiko (5 patents)Nobuhiro SakaiNobuhiro Sakai (5 patents)Kunio WatanabeKunio Watanabe (5 patents)Satohiro HayamiSatohiro Hayami (5 patents)Takeshi OkaTakeshi Oka (5 patents)Koichi SakuraiKoichi Sakurai (4 patents)Tetsuji FujimuraTetsuji Fujimura (3 patents)Kazuyuki SugizakiKazuyuki Sugizaki (3 patents)Kunishige KanekoKunishige Kaneko (3 patents)Tetsuya MakabeTetsuya Makabe (3 patents)Nodoka NakagakiNodoka Nakagaki (2 patents)Shiro HagiharaShiro Hagihara (2 patents)Hideto SanuiHideto Sanui (2 patents)Mamoru TashiroMamoru Tashiro (1 patent)Eiji SatoEiji Sato (1 patent)Yasuhide UedaYasuhide Ueda (1 patent)Atsushi HirasugaAtsushi Hirasuga (1 patent)Koichi MatsumotoKoichi Matsumoto (1 patent)Toshinori HiraiToshinori Hirai (1 patent)Sadao DoiSadao Doi (1 patent)Yoshihiko TakeokaYoshihiko Takeoka (1 patent)Itaru ImabayashiItaru Imabayashi (1 patent)Issei OoteraIssei Ootera (0 patent)Fujiwara TadashiFujiwara Tadashi (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (21 from 58,132 patents)

2. Mitsubishi Denki Kabushiki Kaisha (8 from 21,351 patents)

3. Nippon Steel Corporation (7 from 3,568 patents)

4. Ishikawajima-Harima Heavy Industries Co., Ltd. (7 from 341 patents)

5. Kyocera Corporation (6 from 6,667 patents)

6. Ihi Corporation (5 from 1,142 patents)

7. Hitachi, Ltd. (4 from 42,517 patents)

8. Central Japan Railway Company (2 from 118 patents)

9. Nippon Unicar Company Limited (2 from 39 patents)

10. A & F Corporation (2 from 2 patents)

11. Panasonic Corporation (1 from 16,453 patents)

12. Nec Platforms, Ltd. (1 from 347 patents)

13. Sanyo Kogaku Co., Ltd. (1 from 1 patent)

14. Meiko Shokai Co., Ltd. (1 from 1 patent)

15. Sumitomo Chemical Company, Limited (6,896 patents)


55 patents:

1. 11442773 - Equipment management method, equipment management apparatus and equipment management system

2. 11416951 - Equipment management system and equipment management method

3. 11138679 - Management method and management apparatus

4. D884557 - Rail vehicle

5. D867208 - Rail vehicle

6. 9851734 - Alert presentation apparatus and alert presentation method

7. 9638545 - Power management apparatus, power management system and power management method

8. 9313337 - Telephone exchange system, telephone exchanger, and incoming call switching method

9. 8947388 - Input apparatus

10. 8776382 - Cutting instrument

11. 8682141 - Video and audio recording apparatus and editing method

12. 8658005 - Electrical-discharge surface-treatment method

13. 8611729 - Convertion apparatus and convertion method

14. 8478109 - Recording apparatus and method, program, and storage medium

15. 8366400 - Compressor rotor

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