Growing community of inventors

Tokyo, Japan

Koichi Kishita

Average Co-Inventor Count = 4.29

ph-index = 6

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 = 88

Koichi Kishita ↔ Kenichi Morimoto (9 patents)Koichi Kishita ↔ Yuichi Yakushiji (9 patents)Koichi Kishita ↔ Kazuyuki Misawa (9 patents)Koichi Kishita ↔ Sumiko Takeda (9 patents)Koichi Kishita ↔ Kumiko Yoshida (2 patents)Koichi Kishita ↔ Kei Kitadate (1 patent)Koichi Kishita ↔ Kenichi Murakami (1 patent)Koichi Kishita ↔ Kumiko Kobayashi (1 patent)Koichi Kishita ↔ Shigeyuki Nobori (1 patent)Koichi KishitaKoichi Kishita (12 patents)Kenichi MorimotoKenichi Morimoto (18 patents)Yuichi YakushijiYuichi Yakushiji (10 patents)Kazuyuki MisawaKazuyuki Misawa (9 patents)Sumiko TakedaSumiko Takeda (9 patents)Kumiko YoshidaKumiko Yoshida (2 patents)Kei KitadateKei Kitadate (3 patents)Kenichi MurakamiKenichi Murakami (1 patent)Kumiko KobayashiKumiko Kobayashi (1 patent)Shigeyuki NoboriShigeyuki Nobori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Hitachi Power Systems, Ltd. (7 from 651 patents)

2. Mitsubishi Heavy Industries Limited (5 from 4,643 patents)


12 patents:

1. D740271 - Case for a process control instrument

2. D740272 - Case for a process control instrument

3. D729224 - Process control instrument

4. D729226 - Process control instrument

5. D729225 - Process control instrument

6. D728556 - Process control instrument

7. D727261 - Case for a process control instrument

8. D720327 - Process control instrument

9. D718733 - Process control instrument

10. D454389 - Air conditioner

11. D442681 - Air conditioner

12. D436083 - Remote controller for air conditioner

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as of
1/23/2026
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