Growing community of inventors

Tokyo, Japan

Hajime Nakajima

Average Co-Inventor Count = 3.55

ph-index = 9

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 = 282

Hajime NakajimaTakeshi Musha (8 patents)Hajime NakajimaMasahiro Shikai (8 patents)Hajime NakajimaToru Oka (8 patents)Hajime NakajimaTakashi Okamuro (6 patents)Hajime NakajimaAkihide Shiratsuki (5 patents)Hajime NakajimaHiroshi Nishizawa (4 patents)Hajime NakajimaYoshinao Tatei (4 patents)Hajime NakajimaTakeshi Masuda (3 patents)Hajime NakajimaIsao Watanabe (3 patents)Hajime NakajimaJin Inoue (3 patents)Hajime NakajimaToru Sasaki (2 patents)Hajime NakajimaAmit Kumar Agrawal (2 patents)Hajime NakajimaJay E Thornton (2 patents)Hajime NakajimaOsamu Nasu (2 patents)Hajime NakajimaTsuyoshi Horikawa (2 patents)Hajime NakajimaKeiji Nakamura (2 patents)Hajime NakajimaKunimaro Tanaka (2 patents)Hajime NakajimaKyoji Sekiguchi (2 patents)Hajime NakajimaMotoya Takai (2 patents)Hajime NakajimaKenji Inomata (2 patents)Hajime NakajimaMasaya Mizunuma (2 patents)Hajime NakajimaKenjiro Kime (2 patents)Hajime NakajimaShin Tahata (2 patents)Hajime NakajimaKazuhiko Nakane (1 patent)Hajime NakajimaHiroshi Itoh (1 patent)Hajime NakajimaKazuhiro Matsumoto (1 patent)Hajime NakajimaMasaharu Ogawa (1 patent)Hajime NakajimaTakashi Iwamoto (1 patent)Hajime NakajimaKyosuke Yoshimoto (1 patent)Hajime NakajimaHiroyuki Kawano (1 patent)Hajime NakajimaTomokazu Ogomi (1 patent)Hajime NakajimaWataru Tsujita (1 patent)Hajime NakajimaKenichi Suzuki (1 patent)Hajime NakajimaMinoru Ozaki (1 patent)Hajime NakajimaKeita Mochizuki (29 patents)Hajime NakajimaMakoto Komiyama (1 patent)Hajime NakajimaShigeru Abe (1 patent)Hajime NakajimaMasahiro Ishikawa (1 patent)Hajime NakajimaTaku Matsuzawa (1 patent)Hajime NakajimaToshiaki Okumura (1 patent)Hajime NakajimaKenji Shimohata (18 patents)Hajime NakajimaYoichi Ohmura (6 patents)Hajime NakajimaHidetaka Koya (5 patents)Hajime NakajimaToshiro Nakashima (5 patents)Hajime NakajimaTakuya Noguchi (4 patents)Hajime NakajimaHirokazu Sakuma (3 patents)Hajime NakajimaMasahiko Sakamoto (3 patents)Hajime NakajimaToshiyuki Yamada (3 patents)Hajime NakajimaKazuo Takashima (3 patents)Hajime NakajimaYoshihiro Takahama (3 patents)Hajime NakajimaPatrick Ruther (2 patents)Hajime NakajimaMasanori Nimura (2 patents)Hajime NakajimaToshikazu Satone (2 patents)Hajime NakajimaJumpei Yamashita (2 patents)Hajime NakajimaKazuro Nishi (2 patents)Hajime NakajimaTakayuki Nishiya (2 patents)Hajime NakajimaShigenori Takeda (2 patents)Hajime NakajimaToshikazu Kitagaki (2 patents)Hajime NakajimaYoshio Sato (1 patent)Hajime NakajimaKeiji Ohkoda (1 patent)Hajime NakajimaTakashi Hirai (1 patent)Hajime NakajimaKoichi Takeuchi (1 patent)Hajime NakajimaNobuyoshi Kishida (1 patent)Hajime NakajimaShuji Iwata (1 patent)Hajime NakajimaKouichi Yamada (1 patent)Hajime NakajimaAkira Ota (1 patent)Hajime NakajimaMasayoshi Shimamoto (1 patent)Hajime NakajimaTakeshi Fujiki (1 patent)Hajime NakajimaKoichi Sugimoto (1 patent)Hajime NakajimaSadaaki Yoshioka (1 patent)Hajime NakajimaDaisuke Ohama (1 patent)Hajime NakajimaShigeki Yamakawa (1 patent)Hajime NakajimaMotomu Yoshimura (1 patent)Hajime NakajimaAkira Kataoka (1 patent)Hajime NakajimaMitsuo Maeda (1 patent)Hajime NakajimaTomohiro Kudo (1 patent)Hajime NakajimaKazuhiko Sumi (10 patents)Hajime NakajimaKunikazu Koura (1 patent)Hajime NakajimaToshihide Aiba (1 patent)Hajime NakajimaYoshiki Nakajima (1 patent)Hajime NakajimaTeiichiro Saito (1 patent)Hajime NakajimaTatsuya Nagatani (1 patent)Hajime NakajimaMiyuki Takeshita (7 patents)Hajime NakajimaMasaaki Nakano (1 patent)Hajime NakajimaMakito Seki (1 patent)Hajime NakajimaFumio Matsuda (1 patent)Hajime NakajimaKazuhiro Kameoka (5 patents)Hajime NakajimaYoshimasa Watanabe (1 patent)Hajime NakajimaTamao Takatsu (1 patent)Hajime NakajimaKenichi Sugizaki (1 patent)Hajime NakajimaHiroki Muramoto (1 patent)Hajime NakajimaMasateru Hayashi (1 patent)Hajime NakajimaTetsushi Azuma (1 patent)Hajime NakajimaYoshikazu Nagayoshi (1 patent)Hajime NakajimaTatsushi Takahashi (1 patent)Hajime NakajimaEmiko Kurata (1 patent)Hajime NakajimaMisao Igarashi (1 patent)Hajime NakajimaMasakazu Nakanishi (1 patent)Hajime NakajimaAtsuhisa Nakanishi (1 patent)Hajime NakajimaEmiko Sano (1 patent)Hajime NakajimaHajime Nakajima (57 patents)Takeshi MushaTakeshi Musha (22 patents)Masahiro ShikaiMasahiro Shikai (18 patents)Toru OkaToru Oka (17 patents)Takashi OkamuroTakashi Okamuro (14 patents)Akihide ShiratsukiAkihide Shiratsuki (17 patents)Hiroshi NishizawaHiroshi Nishizawa (41 patents)Yoshinao TateiYoshinao Tatei (15 patents)Takeshi MasudaTakeshi Masuda (50 patents)Isao WatanabeIsao Watanabe (20 patents)Jin InoueJin Inoue (13 patents)Toru SasakiToru Sasaki (88 patents)Amit Kumar AgrawalAmit Kumar Agrawal (65 patents)Jay E ThorntonJay E Thornton (38 patents)Osamu NasuOsamu Nasu (37 patents)Tsuyoshi HorikawaTsuyoshi Horikawa (33 patents)Keiji NakamuraKeiji Nakamura (32 patents)Kunimaro TanakaKunimaro Tanaka (28 patents)Kyoji SekiguchiKyoji Sekiguchi (22 patents)Motoya TakaiMotoya Takai (19 patents)Kenji InomataKenji Inomata (19 patents)Masaya MizunumaMasaya Mizunuma (18 patents)Kenjiro KimeKenjiro Kime (16 patents)Shin TahataShin Tahata (15 patents)Kazuhiko NakaneKazuhiko Nakane (150 patents)Hiroshi ItohHiroshi Itoh (98 patents)Kazuhiro MatsumotoKazuhiro Matsumoto (79 patents)Masaharu OgawaMasaharu Ogawa (59 patents)Takashi IwamotoTakashi Iwamoto (55 patents)Kyosuke YoshimotoKyosuke Yoshimoto (52 patents)Hiroyuki KawanoHiroyuki Kawano (40 patents)Tomokazu OgomiTomokazu Ogomi (37 patents)Wataru TsujitaWataru Tsujita (34 patents)Kenichi SuzukiKenichi Suzuki (31 patents)Minoru OzakiMinoru Ozaki (31 patents)Keita MochizukiKeita Mochizuki (29 patents)Makoto KomiyamaMakoto Komiyama (25 patents)Shigeru AbeShigeru Abe (21 patents)Masahiro IshikawaMasahiro Ishikawa (20 patents)Taku MatsuzawaTaku Matsuzawa (18 patents)Toshiaki OkumuraToshiaki Okumura (18 patents)Kenji ShimohataKenji Shimohata (18 patents)Yoichi OhmuraYoichi Ohmura (11 patents)Hidetaka KoyaHidetaka Koya (11 patents)Toshiro NakashimaToshiro Nakashima (7 patents)Takuya NoguchiTakuya Noguchi (9 patents)Hirokazu SakumaHirokazu Sakuma (11 patents)Masahiko SakamotoMasahiko Sakamoto (11 patents)Toshiyuki YamadaToshiyuki Yamada (10 patents)Kazuo TakashimaKazuo Takashima (7 patents)Yoshihiro TakahamaYoshihiro Takahama (4 patents)Patrick RutherPatrick Ruther (8 patents)Masanori NimuraMasanori Nimura (6 patents)Toshikazu SatoneToshikazu Satone (6 patents)Jumpei YamashitaJumpei Yamashita (4 patents)Kazuro NishiKazuro Nishi (3 patents)Takayuki NishiyaTakayuki Nishiya (3 patents)Shigenori TakedaShigenori Takeda (3 patents)Toshikazu KitagakiToshikazu Kitagaki (2 patents)Yoshio SatoYoshio Sato (17 patents)Keiji OhkodaKeiji Ohkoda (17 patents)Takashi HiraiTakashi Hirai (17 patents)Koichi TakeuchiKoichi Takeuchi (15 patents)Nobuyoshi KishidaNobuyoshi Kishida (15 patents)Shuji IwataShuji Iwata (14 patents)Kouichi YamadaKouichi Yamada (13 patents)Akira OtaAkira Ota (13 patents)Masayoshi ShimamotoMasayoshi Shimamoto (13 patents)Takeshi FujikiTakeshi Fujiki (12 patents)Koichi SugimotoKoichi Sugimoto (12 patents)Sadaaki YoshiokaSadaaki Yoshioka (12 patents)Daisuke OhamaDaisuke Ohama (12 patents)Shigeki YamakawaShigeki Yamakawa (11 patents)Motomu YoshimuraMotomu Yoshimura (11 patents)Akira KataokaAkira Kataoka (11 patents)Mitsuo MaedaMitsuo Maeda (11 patents)Tomohiro KudoTomohiro Kudo (10 patents)Kazuhiko SumiKazuhiko Sumi (10 patents)Kunikazu KouraKunikazu Koura (8 patents)Toshihide AibaToshihide Aiba (8 patents)Yoshiki NakajimaYoshiki Nakajima (8 patents)Teiichiro SaitoTeiichiro Saito (7 patents)Tatsuya NagataniTatsuya Nagatani (7 patents)Miyuki TakeshitaMiyuki Takeshita (7 patents)Masaaki NakanoMasaaki Nakano (6 patents)Makito SekiMakito Seki (6 patents)Fumio MatsudaFumio Matsuda (5 patents)Kazuhiro KameokaKazuhiro Kameoka (5 patents)Yoshimasa WatanabeYoshimasa Watanabe (5 patents)Tamao TakatsuTamao Takatsu (5 patents)Kenichi SugizakiKenichi Sugizaki (4 patents)Hiroki MuramotoHiroki Muramoto (4 patents)Masateru HayashiMasateru Hayashi (4 patents)Tetsushi AzumaTetsushi Azuma (4 patents)Yoshikazu NagayoshiYoshikazu Nagayoshi (3 patents)Tatsushi TakahashiTatsushi Takahashi (3 patents)Emiko KurataEmiko Kurata (3 patents)Misao IgarashiMisao Igarashi (3 patents)Masakazu NakanishiMasakazu Nakanishi (3 patents)Atsuhisa NakanishiAtsuhisa Nakanishi (2 patents)Emiko SanoEmiko Sano (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsubishi Denki Kabushiki Kaisha (22 from 21,351 patents)

2. Mitsubishi Electric Corporation (14 from 15,928 patents)

3. Canon Kabushiki Kaisha (9 from 90,753 patents)

4. Nippon Telegraph and Telephone Corporation (5 from 5,290 patents)

5. Shimizu Construction Co., Ltd. (3 from 116 patents)

6. Other (2 from 832,880 patents)

7. Mitsubishi Electric Research Laboratories, Inc. (2 from 1,634 patents)

8. Forschungszentrum Karlsruhe Gmbh (2 from 194 patents)

9. Tsukishima Kikai Kabushiki Kaisha (1 from 2 patents)

10. Mitsubishi Jukogyo Kabushiki Kaisha Shimizu Construction Co. (1 from 1 patent)

11. Mitsubishi Electric Home Appliance Co., Ltd. (35 patents)


57 patents:

1. 12007872 - Debugging assistance system and debugging assistance method

2. 11836288 - Distance estimation device, distance estimation method and distance estimation program

3. 11435822 - Estimation method, estimation program, and estimation device

4. 11385772 - Attribute-based rules for displaying additional information

5. 11314530 - User-based extension setting devices, methods, and programs

6. 10399817 - Elevator car position detection device

7. 9792688 - Position detection device

8. 9702735 - Magnetic rotation-angle detector

9. 9664535 - Rotation number detector

10. 9605981 - Absolute encoder

11. 9588236 - Radioactivity analyzing apparatus

12. 9462150 - Image read-in device with fastener to fasten transparent member retaining lens array assembly and light shield to board

13. 9410828 - Servomotor and encoder

14. 9222993 - Magnetic substance detection device

15. 8979265 - Fundus camera

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