Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HI

Hidekazu Iida — 9 Patents

DIDisco: 7 patents #90 of 708Top 15%
SCShin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
ZGZf Automotive Germany Gmbh: 1 patents #63 of 194Top 35%
NINissan Chemical Industries: 1 patents #726 of 308Top 240%
Tokyo, JP: #17,063 of 90,295 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Hidekazu Iida has been granted 9 US patents while listed as an inventor at Disco. The first was granted in 1991 and the most recent in May 2025. Hidekazu Iida ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Hidekazu Iida in Tokyo, JP.

Patents per Year

Patents granted per year, 1991 to 2025Bar chart with a peak of 2 patents in 2020.peak 21991: 1 patents19912017: 1 patents20172019: 1 patents20192020: 2 patents20202021: 2 patents20212022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12296777 Vehicle occupant restraining system comprising a passenger airbag Naoki Ando, Xu Yang, Ahmad Hafizi, Harish Kumar Reddy Tummala 2025-05-13
11456213 Processing method of wafer Yoshiteru Nishida, Kenta Chito 2022-09-27
10957593 Method of processing a wafer Yoshiteru Nishida, Kenta Chito, Youngsuk Kim 2021-03-23
10896836 Electrostatic chuck Kenta Chito, Tomohiro Yamada, Yoshiteru Nishida, Hiroyuki Takahashi, Ryoko Fujiya +1 more 2021-01-19
10790192 Wafer processing method Yoshiteru Nishida, Susumu Yokoo, Hiroyuki Takahashi, Kenta Chito 2020-09-29
10790193 Wafer processing method Yoshiteru Nishida, Susumu Yokoo, Hiroyuki Takahashi, Kenta Chito 2020-09-29
10175588 Decompression processing apparatus 2019-01-08
9812292 Etching method 2017-11-07
4987180 Silicone-based fabric finishing agent Hiroyuki Ohata, Masaki Tanaka, Hiroshi Ohashi, Kiyoji Suemoto, Hiroshi Saga 1991-01-22