Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MO

Motoyoshi Okumura

TO Toyota: 5 patents #147 of 3,229Top 5%
TI Toyota Industries: 4 patents #3 of 144Top 3%
YA Yazaki: 3 patents #10 of 229Top 5%
SS Sumitomo Wiring Systems: 1 patents #165 of 366Top 50%
Sumitomo Electric Industries: 1 patents #196 of 538Top 40%
JC Japan Metals & Chemicals Co.: 1 patents #6 of 14Top 45%
AT Autonetworks Technologies: 1 patents #107 of 221Top 50%
Overall (2025): #21,536 of 469,880Top 5%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12424689 Plate for battery stack and battery stack Yutaro Okazaki, Shinichi Yanagihara, Satoshi Morioka, Hiromi Ueda, Naoto Morisaku 2025-09-23
12424699 Power storage module Nobuyuki MATSUMURA, Hiroki Shimoda, Takuro Kikuchi, Satoshi Morioka, Daiki TERASHIMA 2025-09-23
12424712 Plate for battery stack Yutaro Okazaki, Shinichi Yanagihara, Satoshi Morioka, Hiromi Ueda, Naoto Morisaku 2025-09-23
12283668 Voltage detection unit and power storage device Satoshi Morioka, Hiromi Ueda, Naoto Morisaku, Yutaro Okazaki, Shinichi Yanagihara 2025-04-22
12272819 Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle Takao Sawa, Saki NOTOYAMA, Tomoki SOUMA, Katsuyuki KUDO, Takuya Watanabe +8 more 2025-04-08