Growing community of inventors

Tokyo, Japan

Kenji Ishida

Average Co-Inventor Count = 1.81

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 = 261

Kenji IshidaHiroyuki Kato (3 patents)Kenji IshidaHiroshi Yoshimoto (3 patents)Kenji IshidaKazuhiro Sato (2 patents)Kenji IshidaShinji Yamana (2 patents)Kenji IshidaMasanori Miyamoto (2 patents)Kenji IshidaShigeharu Koboshi (1 patent)Kenji IshidaHiroshi Yamashita (1 patent)Kenji IshidaTetsuya Suzuki (1 patent)Kenji IshidaToshiaki Yoshikawa (1 patent)Kenji IshidaYuki Tanaka (1 patent)Kenji IshidaMasao Ishikawa (1 patent)Kenji IshidaTakashi Kato (1 patent)Kenji IshidaTakahiro Inoue (1 patent)Kenji IshidaYuki Sakai (1 patent)Kenji IshidaAkira Shimizu (1 patent)Kenji IshidaTakayuki Nishiguchi (1 patent)Kenji IshidaHideshi Kurihara (1 patent)Kenji IshidaSo Nakai (1 patent)Kenji IshidaMasayuki Oishi (1 patent)Kenji IshidaMoeko Hagiwara (1 patent)Kenji IshidaToshihiro Nakajima (1 patent)Kenji IshidaSatoshi Nagae (1 patent)Kenji IshidaTetsuya Takaki (1 patent)Kenji IshidaTakeshi Kitamura (1 patent)Kenji IshidaMasataka Matsuo (1 patent)Kenji IshidaTakeo Matsushima (1 patent)Kenji IshidaTakeshi Hatakeyama (1 patent)Kenji IshidaAzumi Shimada (1 patent)Kenji IshidaTakashi Deguchi (1 patent)Kenji IshidaYoshimasa Komatsu (1 patent)Kenji IshidaKazuaki Ikeda (1 patent)Kenji IshidaMinoru Nakashima (1 patent)Kenji IshidaNaomichi Kikuchi (1 patent)Kenji IshidaShinsaku Nagaoka (1 patent)Kenji IshidaKenichi Ishihara (1 patent)Kenji IshidaAijiro Gohara (1 patent)Kenji IshidaTohru Kataoka (1 patent)Kenji IshidaHideo Hasegawa (1 patent)Kenji IshidaMasanobu Nonaka (1 patent)Kenji IshidaNobuya Okumura (1 patent)Kenji IshidaHiroshi Horiuti (1 patent)Kenji IshidaJunichi Kinoshita (1 patent)Kenji IshidaKenji Ishida (29 patents)Hiroyuki KatoHiroyuki Kato (93 patents)Hiroshi YoshimotoHiroshi Yoshimoto (12 patents)Kazuhiro SatoKazuhiro Sato (78 patents)Shinji YamanaShinji Yamana (13 patents)Masanori MiyamotoMasanori Miyamoto (3 patents)Shigeharu KoboshiShigeharu Koboshi (104 patents)Hiroshi YamashitaHiroshi Yamashita (93 patents)Tetsuya SuzukiTetsuya Suzuki (50 patents)Toshiaki YoshikawaToshiaki Yoshikawa (47 patents)Yuki TanakaYuki Tanaka (47 patents)Masao IshikawaMasao Ishikawa (37 patents)Takashi KatoTakashi Kato (37 patents)Takahiro InoueTakahiro Inoue (36 patents)Yuki SakaiYuki Sakai (36 patents)Akira ShimizuAkira Shimizu (25 patents)Takayuki NishiguchiTakayuki Nishiguchi (24 patents)Hideshi KuriharaHideshi Kurihara (23 patents)So NakaiSo Nakai (19 patents)Masayuki OishiMasayuki Oishi (19 patents)Moeko HagiwaraMoeko Hagiwara (16 patents)Toshihiro NakajimaToshihiro Nakajima (15 patents)Satoshi NagaeSatoshi Nagae (15 patents)Tetsuya TakakiTetsuya Takaki (14 patents)Takeshi KitamuraTakeshi Kitamura (14 patents)Masataka MatsuoMasataka Matsuo (14 patents)Takeo MatsushimaTakeo Matsushima (12 patents)Takeshi HatakeyamaTakeshi Hatakeyama (12 patents)Azumi ShimadaAzumi Shimada (11 patents)Takashi DeguchiTakashi Deguchi (11 patents)Yoshimasa KomatsuYoshimasa Komatsu (9 patents)Kazuaki IkedaKazuaki Ikeda (8 patents)Minoru NakashimaMinoru Nakashima (6 patents)Naomichi KikuchiNaomichi Kikuchi (5 patents)Shinsaku NagaokaShinsaku Nagaoka (4 patents)Kenichi IshiharaKenichi Ishihara (4 patents)Aijiro GoharaAijiro Gohara (3 patents)Tohru KataokaTohru Kataoka (3 patents)Hideo HasegawaHideo Hasegawa (2 patents)Masanobu NonakaMasanobu Nonaka (1 patent)Nobuya OkumuraNobuya Okumura (1 patent)Hiroshi HoriutiHiroshi Horiuti (1 patent)Junichi KinoshitaJunichi Kinoshita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Corporation (8 from 3,106 patents)

2. Mitsubishi Electric Corporation (7 from 15,844 patents)

3. Nec Corporation (4 from 35,658 patents)

4. Ushio Denki Kabushiki Kaisha (2 from 822 patents)

5. Brave Robotics, Inc. (2 from 2 patents)

6. Konica Minolta, Inc. (1 from 4,226 patents)

7. Sony Group Corporation (1 from 3,416 patents)

8. Teijin Limited (1 from 1,586 patents)

9. Seikosha Co., Ltd. (1 from 696 patents)

10. Nec Display Solutions, Ltd. (1 from 426 patents)

11. Teijin Fibers Limited (1 from 43 patents)


29 patents:

1. 12379304 - Particle analyzer, particle analysis method, and optical measurement device

2. 12311504 - Holding mechanism and exposure apparatus

3. 11976493 - Vehicle, and parking facility for same

4. 10773177 - Transformable robot

5. 10587850 - Projector and method for controlling light source for projector

6. 10317049 - Light irradiation device

7. 9970875 - Sensor chip for SPFS measurement, SPFS measurement method using sensor chip for SPFS measurement, and SPFS measurement device equipped with sensor chip for SPFS measurement

8. D728252 - Air conditioner

9. D727045 - Air conditioner

10. D690801 - Air conditioner

11. D683075 - Hand dryer

12. D664299 - Hand dryer

13. D623281 - Air conditioner

14. D621921 - Air conditioner

15. 7487577 - Recycle method and system thereof

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12/5/2025
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