Growing community of inventors

Hamamatsu, Japan

Katsuhiro Ishii

Average Co-Inventor Count = 6.05

ph-index = 2

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 = 4

Katsuhiro IshiiToshiyuki Kawashima (2 patents)Katsuhiro IshiiOsamu Komeda (2 patents)Katsuhiro IshiiTakashi Sekine (2 patents)Katsuhiro IshiiNakahiro Satoh (2 patents)Katsuhiro IshiiYasuhiko Nishimura (2 patents)Katsuhiro IshiiYoneyoshi Kitagawa (2 patents)Katsuhiro IshiiYoshitaka Mori (2 patents)Katsuhiro IshiiRyohei Hanayama (2 patents)Katsuhiro IshiiHirofumi Kan (1 patent)Katsuhiro IshiiYukinobu Sugiyama (1 patent)Katsuhiro IshiiMunenori Takumi (1 patent)Katsuhiro IshiiNaoki Nakamura (1 patent)Katsuhiro IshiiTakashi Kurita (1 patent)Katsuhiro IshiiSohichiro Nakamura (1 patent)Katsuhiro IshiiKeisuke Uchida (1 patent)Katsuhiro IshiiKazuhisa Fujita (1 patent)Katsuhiro IshiiHirozumi Azuma (1 patent)Katsuhiro IshiiShinichiro Okihara (1 patent)Katsuhiro IshiiAtsushi Sunahara (1 patent)Katsuhiro IshiiYuki Sato (1 patent)Katsuhiro IshiiMitsutaka Kakeno (1 patent)Katsuhiro IshiiKen-Ichi Kitayama (1 patent)Katsuhiro IshiiMitsutaka Kakeno (0 patent)Katsuhiro IshiiKatsuhiro Ishii (4 patents)Toshiyuki KawashimaToshiyuki Kawashima (21 patents)Osamu KomedaOsamu Komeda (15 patents)Takashi SekineTakashi Sekine (11 patents)Nakahiro SatohNakahiro Satoh (5 patents)Yasuhiko NishimuraYasuhiko Nishimura (4 patents)Yoneyoshi KitagawaYoneyoshi Kitagawa (3 patents)Yoshitaka MoriYoshitaka Mori (3 patents)Ryohei HanayamaRyohei Hanayama (2 patents)Hirofumi KanHirofumi Kan (58 patents)Yukinobu SugiyamaYukinobu Sugiyama (32 patents)Munenori TakumiMunenori Takumi (19 patents)Naoki NakamuraNaoki Nakamura (17 patents)Takashi KuritaTakashi Kurita (9 patents)Sohichiro NakamuraSohichiro Nakamura (8 patents)Keisuke UchidaKeisuke Uchida (7 patents)Kazuhisa FujitaKazuhisa Fujita (7 patents)Hirozumi AzumaHirozumi Azuma (6 patents)Shinichiro OkiharaShinichiro Okihara (5 patents)Atsushi SunaharaAtsushi Sunahara (2 patents)Yuki SatoYuki Sato (2 patents)Mitsutaka KakenoMitsutaka Kakeno (1 patent)Ken-Ichi KitayamaKen-Ichi Kitayama (1 patent)Mitsutaka KakenoMitsutaka Kakeno (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hamamatsu-photonics K.k. (3 from 2,921 patents)

2. Toyota Jidosha Kabushiki Kaisha (2 from 36,499 patents)

3. Fujifilm Corporation (1 from 16,042 patents)


4 patents:

1. 12464268 - Solid-state imaging device by compressive sensing technique

2. 10134492 - Device for quantum beam generation, method for quantum beam generation, and device for laser fusion

3. 9805829 - Laser fusion device and nuclear fusion generating method

4. 8467067 - Dynamic light-scattering measuring apparatus using low-coherence light source and light-scattering measuring method of using the apparatus

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12/7/2025
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