Growing community of inventors

Oyama, Japan

Seiji Ukawa

Average Co-Inventor Count = 9.81

ph-index = 1

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 = 0

Seiji UkawaTeruyuki Ichihara (3 patents)Seiji UkawaShinichi Narabu (3 patents)Seiji UkawaShinichi Shirakura (3 patents)Seiji UkawaAndreas Van Almsick (2 patents)Seiji UkawaKoichi Araki (2 patents)Seiji UkawaYoshitaka Sato (2 patents)Seiji UkawaChieko Ueno (2 patents)Seiji UkawaKei Domon (2 patents)Seiji UkawaDieter Feucht (1 patent)Seiji UkawaChristopher Hugh Rosinger (1 patent)Seiji UkawaHeinz Kehne (1 patent)Seiji UkawaMartin Jeffrey Hills (1 patent)Seiji UkawaJan Dittgen (1 patent)Seiji UkawaAkihiko Yanagi (1 patent)Seiji UkawaYasushi Yoneta (1 patent)Seiji UkawaShin Nakamura (1 patent)Seiji UkawaSeiji Ukawa (3 patents)Teruyuki IchiharaTeruyuki Ichihara (17 patents)Shinichi NarabuShinichi Narabu (16 patents)Shinichi ShirakuraShinichi Shirakura (11 patents)Andreas Van AlmsickAndreas Van Almsick (33 patents)Koichi ArakiKoichi Araki (21 patents)Yoshitaka SatoYoshitaka Sato (21 patents)Chieko UenoChieko Ueno (20 patents)Kei DomonKei Domon (12 patents)Dieter FeuchtDieter Feucht (189 patents)Christopher Hugh RosingerChristopher Hugh Rosinger (179 patents)Heinz KehneHeinz Kehne (75 patents)Martin Jeffrey HillsMartin Jeffrey Hills (62 patents)Jan DittgenJan Dittgen (53 patents)Akihiko YanagiAkihiko Yanagi (50 patents)Yasushi YonetaYasushi Yoneta (17 patents)Shin NakamuraShin Nakamura (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Cropscience Ag (3 from 1,035 patents)


3 patents:

1. 8927458 - Herbicide triazolylpyridine ketones

2. 8658798 - Herbicide triazolylpyridine ketones

3. 8084398 - Benzoylpyrazoles and herbicide

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as of
1/7/2026
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