Growing community of inventors

Tokyo, Japan

Kyohei Yamaguchi

Average Co-Inventor Count = 2.03

ph-index = 3

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 = 15

Kyohei YamaguchiDaisuke Kawakami (3 patents)Kyohei YamaguchiHiroyuki Hamasaki (3 patents)Kyohei YamaguchiTatsuya Koyama (2 patents)Kyohei YamaguchiTakahiro Irita (1 patent)Kyohei YamaguchiToshiyuki Kaya (1 patent)Kyohei YamaguchiMakoto Nagata (1 patent)Kyohei YamaguchiYuki Hayakawa (1 patent)Kyohei YamaguchiShinichi Shibahara (1 patent)Kyohei YamaguchiToshinori Okajima (1 patent)Kyohei YamaguchiKiyoshi Hayase (1 patent)Kyohei YamaguchiNobunori Okui (1 patent)Kyohei YamaguchiTakashi Hanabe (1 patent)Kyohei YamaguchiKyohei Yamaguchi (10 patents)Daisuke KawakamiDaisuke Kawakami (53 patents)Hiroyuki HamasakiHiroyuki Hamasaki (29 patents)Tatsuya KoyamaTatsuya Koyama (27 patents)Takahiro IritaTakahiro Irita (33 patents)Toshiyuki KayaToshiyuki Kaya (31 patents)Makoto NagataMakoto Nagata (23 patents)Yuki HayakawaYuki Hayakawa (7 patents)Shinichi ShibaharaShinichi Shibahara (7 patents)Toshinori OkajimaToshinori Okajima (6 patents)Kiyoshi HayaseKiyoshi Hayase (4 patents)Nobunori OkuiNobunori Okui (1 patent)Takashi HanabeTakashi Hanabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dena Co., Ltd. (5 from 166 patents)

2. Renesas Electronics Corporation (4 from 7,533 patents)

3. N.e. Chemcat Corporation (1 from 87 patents)


10 patents:

1. 12314145 - Semiconductor device and lock step startup control method for semiconductor device

2. 11422960 - Interrupt monitoring systems and methods for failure detection for a semiconductor device

3. 11047282 - Exhaust gas purification device

4. 11036662 - Interrupt monitoring systems and methods for failure detection for a semiconductor device

5. 10614008 - Interrupt monitoring systems and methods for failure detection for a semiconductor device

6. 9901817 - Non-transitory computer-readable recording medium, and information processing device

7. 9808719 - Video game awarding benefits for qualified resource fusion

8. 9630092 - Game program and information processing device

9. 9474979 - Game program and information processing device

10. 9314700 - Information processing device and game program

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1/7/2026
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