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

Hiroshi Watanabe

HH Hitachi High-Technologies: 5 patents #6 of 456Top 2%
HC Hitachi Industrial Equipment Systems Co.: 2 patents #5 of 66Top 8%
UN Unknown: 2 patents #75 of 2,491Top 4%
NC Niterra Co.: 1 patents #12 of 60Top 20%
OI Oiles: 1 patents #1 of 6Top 20%
📍 Yokohama, CA: #4 of 85 inventorsTop 5%
Overall (2025): #5,164 of 469,880Top 2%
11
Patents 2025

Issued Patents 2025

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12388640 IC chip with auto-identification 2025-08-12
12341447 Power conversion device Kazuaki Tobari, Yusaku Onuma, Takuya Sugimoto, Mutsuo Tokashiki 2025-06-24
12332262 Specimen transport apparatus Kazuma Tamura, Shigeki Yamaguchi 2025-06-17
12334847 Power converter apparatus Kazuaki Tobari, Hironori Ohashi, Masato Ohya 2025-06-17
12325599 Conveying device and analysis system Takeshi TAMAKOSHI, Yasuaki Aoyama, Satoru Kaneko, Hiroyuki Kobayashi, Ryosuke HOSHI +2 more 2025-06-10
12328301 Electronic apparatus and network of electronic apparatus 2025-06-10
12304752 Conveyance device Ryosuke HOSHI, Yasuaki Aoyama, Satoru Kaneko, Hiroyuki Kobayashi, Shinji Azuma +1 more 2025-05-20
12306202 Conveyance device Ryosuke HOSHI, Yasuaki Aoyama, Akeshi Takahashi, Satoru Kaneko, Takeshi TAMAKOSHI +2 more 2025-05-20
12292097 Rotary damper Kenichi Okumura, Wataru Nishioka, Ryohei Kaneko 2025-05-06
12273965 Holding device and method of manufacturing holding device Ryunosuke Sakamaki, Katsuya Takaoka 2025-04-08
12230441 Transport device and transport method Ryosuke HOSHI, Yasuaki Aoyama, Satoru Kaneko, Hiroyuki Kobayashi, Takeshi TAMAKOSHI +2 more 2025-02-18