MY

Masashi Yokoyama

Canon: 7 patents #7,830 of 19,416Top 45%
DA Daicel: 3 patents #112 of 523Top 25%
DC Dmg Mori Seiki Co.: 2 patents #25 of 142Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
SW Sanjo Machine Works: 1 patents #7 of 18Top 40%
YC Yutaka Giken Co.: 1 patents #56 of 161Top 35%
Overall (All Time): #310,093 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12429804 Image forming system Shota Hashimoto 2025-09-30
12411445 Image forming apparatus Kiyoharu Kakomura, Takuya Machida, Itsuki Nishida 2025-09-09
12038557 Anti-reflection film Takahiro SAKAKIBARA 2024-07-16
11947136 Anti-Newton ring film, and manufacturing method and use thereof 2024-04-02
11921452 Image forming apparatus Kiyoharu Kakomura, Takuya Machida, Itsuki Nishida 2024-03-05
11385578 Image forming apparatus 2022-07-12
10890872 Image forming apparatus Ryou Sakaguchi, Tadao Sugiura, Naoko Mima, Shun Motohashi 2021-01-12
10474084 Image forming apparatus and control method for an image forming apparatus 2019-11-12
10341502 Image forming apparatus that executes image processing corresponding to resolution Naoko Mima, Ryou Sakaguchi, Tadao Sugiura, Shun Motohashi 2019-07-02
9891352 Anti-glare film and process for producing the same Masaki Hayashi, Hiroshi Takahashi 2018-02-13
9694427 Machine tool Takayuki Akai, Yoshihiro Matsumoto, Toshiaki Tanaka 2017-07-04
9381609 Chip discharging device of machine tool and machine tool equipped with the same Takayuki Akai, Yoshihiro Matsumoto, Toshiaki Tanaka 2016-07-05
6500393 Metal support for exhaust gas purifying catalyst Masaharu Nakamori, Katsunori Okubo, Tadahisa Masatani, Hiroaki Miyata, Yukinori Kaneda +4 more 2002-12-31
5236300 Stacking and forwarding apparatus Satoru Aida, Hideo Soyama, Mitsuaki Kawabata 1993-08-17
4964483 Motor scooter Naoki Hara 1990-10-23