Growing community of inventors

Tokyo, Japan

Hitoshi Takahashi

Average Co-Inventor Count = 1.67

ph-index = 17

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 = 725

Hitoshi TakahashiSouichirou Konno (15 patents)Hitoshi TakahashiKen Sawada (7 patents)Hitoshi TakahashiTsutomu Takahashi (4 patents)Hitoshi TakahashiHiroko Shimpo (4 patents)Hitoshi TakahashiTakeshi Okido (3 patents)Hitoshi TakahashiGen Fujiki (3 patents)Hitoshi TakahashiToru Inake (2 patents)Hitoshi TakahashiToshinori Adachi (2 patents)Hitoshi TakahashiTakashi Asano (2 patents)Hitoshi TakahashiTsuyoshi Yamamoto (1 patent)Hitoshi TakahashiHiroaki Yokota (1 patent)Hitoshi TakahashiShinichi Obata (1 patent)Hitoshi TakahashiKatsuhisa Hakoda (1 patent)Hitoshi TakahashiTsutomu Takahashi (52 patents)Hitoshi TakahashiAkira Tada (6 patents)Hitoshi TakahashiKentaro Yamaguchi (4 patents)Hitoshi TakahashiSatoru Yamaguchi (2 patents)Hitoshi TakahashiKen Yano (1 patent)Hitoshi TakahashiKirio Masui (1 patent)Hitoshi TakahashiHirotaka Tako (1 patent)Hitoshi TakahashiKenji Takeshita (1 patent)Hitoshi TakahashiNeil W Richardson (1 patent)Hitoshi TakahashiTakahiro Hoshida (1 patent)Hitoshi TakahashiYohei Shono (1 patent)Hitoshi TakahashiShigeya Kuwao (1 patent)Hitoshi TakahashiDouglas K Masnaghetti (1 patent)Hitoshi TakahashiHideo Nunokawa (1 patent)Hitoshi TakahashiFumiyuki Nara (1 patent)Hitoshi TakahashiToshiyuki Miyano (1 patent)Hitoshi TakahashiKozo Matsumoto (1 patent)Hitoshi TakahashiMasataka Muto (1 patent)Hitoshi TakahashiTamie Onishi (1 patent)Hitoshi TakahashiHideo Omura (1 patent)Hitoshi TakahashiKiminori Fujisaku (1 patent)Hitoshi TakahashiYoun-Jin Oh (1 patent)Hitoshi TakahashiYoshiaki Ashikawa (1 patent)Hitoshi TakahashiNobusato Maruyama (1 patent)Hitoshi TakahashiOsamu Igarashi (1 patent)Hitoshi TakahashiHisao Ise (1 patent)Hitoshi TakahashiTakekazu Kano (1 patent)Hitoshi TakahashiGenki Hayashi (1 patent)Hitoshi TakahashiMasatoshi Shioya (1 patent)Hitoshi TakahashiHajime Mukawa (1 patent)Hitoshi TakahashiHiroki Suzuki (1 patent)Hitoshi TakahashiKazuki Yamamoto (1 patent)Hitoshi TakahashiYasukuni Inagaki (1 patent)Hitoshi TakahashiKazunori Kinoshita (1 patent)Hitoshi TakahashiMitsuyo Momose (1 patent)Hitoshi TakahashiToyozoh Satoh (1 patent)Hitoshi TakahashiYasuyuki Kiuchi (1 patent)Hitoshi TakahashiHitoshi Takahashi (59 patents)Souichirou KonnoSouichirou Konno (25 patents)Ken SawadaKen Sawada (43 patents)Tsutomu TakahashiTsutomu Takahashi (70 patents)Hiroko ShimpoHiroko Shimpo (10 patents)Takeshi OkidoTakeshi Okido (26 patents)Gen FujikiGen Fujiki (23 patents)Toru InakeToru Inake (3 patents)Toshinori AdachiToshinori Adachi (2 patents)Takashi AsanoTakashi Asano (2 patents)Tsuyoshi YamamotoTsuyoshi Yamamoto (101 patents)Hiroaki YokotaHiroaki Yokota (67 patents)Shinichi ObataShinichi Obata (59 patents)Katsuhisa HakodaKatsuhisa Hakoda (56 patents)Tsutomu TakahashiTsutomu Takahashi (52 patents)Akira TadaAkira Tada (18 patents)Kentaro YamaguchiKentaro Yamaguchi (17 patents)Satoru YamaguchiSatoru Yamaguchi (10 patents)Ken YanoKen Yano (49 patents)Kirio MasuiKirio Masui (32 patents)Hirotaka TakoHirotaka Tako (31 patents)Kenji TakeshitaKenji Takeshita (24 patents)Neil W RichardsonNeil W Richardson (23 patents)Takahiro HoshidaTakahiro Hoshida (22 patents)Yohei ShonoYohei Shono (22 patents)Shigeya KuwaoShigeya Kuwao (21 patents)Douglas K MasnaghettiDouglas K Masnaghetti (21 patents)Hideo NunokawaHideo Nunokawa (17 patents)Fumiyuki NaraFumiyuki Nara (16 patents)Toshiyuki MiyanoToshiyuki Miyano (12 patents)Kozo MatsumotoKozo Matsumoto (7 patents)Masataka MutoMasataka Muto (6 patents)Tamie OnishiTamie Onishi (5 patents)Hideo OmuraHideo Omura (5 patents)Kiminori FujisakuKiminori Fujisaku (5 patents)Youn-Jin OhYoun-Jin Oh (3 patents)Yoshiaki AshikawaYoshiaki Ashikawa (3 patents)Nobusato MaruyamaNobusato Maruyama (3 patents)Osamu IgarashiOsamu Igarashi (3 patents)Hisao IseHisao Ise (3 patents)Takekazu KanoTakekazu Kano (2 patents)Genki HayashiGenki Hayashi (2 patents)Masatoshi ShioyaMasatoshi Shioya (2 patents)Hajime MukawaHajime Mukawa (2 patents)Hiroki SuzukiHiroki Suzuki (2 patents)Kazuki YamamotoKazuki Yamamoto (2 patents)Yasukuni InagakiYasukuni Inagaki (2 patents)Kazunori KinoshitaKazunori Kinoshita (1 patent)Mitsuyo MomoseMitsuyo Momose (1 patent)Toyozoh SatohToyozoh Satoh (1 patent)Yasuyuki KiuchiYasuyuki Kiuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (26 from 58,124 patents)

2. Jxtg Nippon Oil & Energy Corporation (9 from 61 patents)

3. Fujitsu Corporation (8 from 39,204 patents)

4. Jx Nippon Oil & Energy Corporation (5 from 329 patents)

5. Kabushiki Kaisha Toshiba (3 from 52,633 patents)

6. Laurel Bank Machines Company, Ltd. (2 from 138 patents)

7. Denso Corporation (1 from 19,623 patents)

8. Lam Research Corporation (1 from 3,746 patents)

9. Kabushiki Kaisha Toyota Jidoshokki (1 from 1,805 patents)

10. Agc Inc. (1 from 1,002 patents)

11. Fujitsu Vlsi Limited (1 from 154 patents)

12. Eneos Corporation (1 from 134 patents)

13. Schlumberger Technologies, Inc. (1 from 129 patents)

14. Laurel Precision Machines Co., Ltd. (1 from 53 patents)

15. Yamanashi Electronics Co., Ltd. (1 from 18 patents)


59 patents:

1. 12410029 - Sheet paper processing device

2. 11858775 - Paper sheet detection device, paper sheet detection method, and paper sheet processing device

3. 10836975 - Refrigerator oil

4. 10611984 - Refrigerator oil, and working fluid composition for refrigerators

5. 10550351 - Refrigerator oil and refrigerator working fluid composition

6. 10513666 - Refrigerator oil and working fluid composition for refrigerators

7. 10351793 - Refrigerator oil and working fluid composition for refrigerators

8. 10323208 - Refrigerator oil and working fluid composition for refrigerator

9. 10253276 - Refrigerating-machine oil and working-fluid composition for refrigerating machine

10. 10053644 - Refrigerator oil, and working fluid composition for refrigerators

11. 10053647 - Working fluid composition for refrigerator, and refrigerator oil

12. 10047315 - Refrigeration oil and working fluid composition for refrigeration oil

13. D824374 - Television

14. 10023823 - Refrigerator oil and working fluid composition for refrigerator

15. 10005981 - Refrigerator oil, and working fluid composition for refrigerators

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10/29/2025
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