Growing community of inventors

Tokyo, Japan

Masahiko Konishi

Average Co-Inventor Count = 3.55

ph-index = 5

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 = 48

Masahiko KonishiKiyoji Kawai (7 patents)Masahiko KonishiMasafumi Iwata (4 patents)Masahiko KonishiShiro Hikita (3 patents)Masahiko KonishiMasahiro Yoshida (3 patents)Masahiko KonishiHiroki Nakamura (2 patents)Masahiko KonishiMasumi Fujisawa (2 patents)Masahiko KonishiKazumasa Yoshizawa (2 patents)Masahiko KonishiTakehisa Itagaki (2 patents)Masahiko KonishiHiroki Saito (2 patents)Masahiko KonishiKenta Sugano (2 patents)Masahiko KonishiTatsuya Teranishi (2 patents)Masahiko KonishiMasaya Honda (2 patents)Masahiko KonishiYuka Hotta (2 patents)Masahiko KonishiMasahiro Yoshida (1 patent)Masahiko KonishiAkihisa Miyajima (1 patent)Masahiko KonishiToshiyuki Kodera (1 patent)Masahiko KonishiMasahiko Konishi (11 patents)Kiyoji KawaiKiyoji Kawai (22 patents)Masafumi IwataMasafumi Iwata (18 patents)Shiro HikitaShiro Hikita (37 patents)Masahiro YoshidaMasahiro Yoshida (3 patents)Hiroki NakamuraHiroki Nakamura (245 patents)Masumi FujisawaMasumi Fujisawa (69 patents)Kazumasa YoshizawaKazumasa Yoshizawa (55 patents)Takehisa ItagakiTakehisa Itagaki (41 patents)Hiroki SaitoHiroki Saito (32 patents)Kenta SuganoKenta Sugano (25 patents)Tatsuya TeranishiTatsuya Teranishi (21 patents)Masaya HondaMasaya Honda (5 patents)Yuka HottaYuka Hotta (5 patents)Masahiro YoshidaMasahiro Yoshida (70 patents)Akihisa MiyajimaAkihisa Miyajima (2 patents)Toshiyuki KoderaToshiyuki Kodera (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (7 from 15,863 patents)

2. Universal Entertainment Corporation (4 from 692 patents)

3. Aruze Gaming America, Inc. (4 from 326 patents)


11 patents:

1. 9230412 - Gaming machine and control method thereof

2. 8839914 - Elevator system including fire evacuation priority

3. 8758114 - Gaming machine and control method thereof

4. 8493230 - Elevator evacuation supporting system

5. 8388434 - Gaming machine

6. 8382577 - Gaming machine

7. 8281901 - Elevator door emergency opening control system

8. 8245819 - Refuge supporting device of elevator

9. 8113320 - Fire evacuation support system and fire door control device

10. 7926621 - Evacuation assistance device for elevator

11. 7849973 - Refuge support system of double deck elevator

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as of
12/10/2025
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