HM

Hitoshi Maeda

HO Hoya: 7 patents #167 of 1,290Top 15%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
BA Bayer Materialscience Ag: 2 patents #297 of 1,035Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #168,352 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12326656 Mask blank and method of manufacturing photomask Kazutake TANIGUCHI, Kazuaki Matsui, Naoto YONEMARU 2025-06-10
12302610 Semiconductor device Yoshiyuki Kawashima 2025-05-13
11720014 Mask blank, phase shift mask, and method of manufacturing semiconductor device Osamu Nozawa, Hiroaki Shishido 2023-08-08
11705361 Method of manufacturing semiconductor device Tatsuyoshi Mihara, Hiroki Shinkawata 2023-07-18
11442357 Mask blank, phase-shift mask, and method of manufacturing semiconductor device Hiroaki Shishido, Masahiro Hashimoto 2022-09-13
11415875 Mask blank, phase shift mask, and method for manufacturing semiconductor device Ryo Ohkubo, Yasutaka HORIGOME 2022-08-16
11367933 Secondary battery Ryoichi Wakimoto, Shota YAMAMOTO 2022-06-21
11333966 Mask blank, phase shift mask, and method of manufacturing semiconductor device Osamu Nozawa, Yasutaka HORIGOME 2022-05-17
11189886 Stack-type nonaqueous electrolyte secondary battery Hiroki Watanabe, Katsutoshi Takeda 2021-11-30
11022875 Mask blank, phase shift mask, and method of manufacturing semiconductor device Kazutake TANIGUCHI, Ryo Ohkubo 2021-06-01
11009787 Mask blank, phase shift mask, and method for manufacturing semiconductor device Ryo Ohkubo, Yasutaka HORIGOME 2021-05-18
10998537 Battery Yoshitaka Shinyashiki 2021-05-04
8323824 Laminate type battery and battery module incorporating the laminate type battery Yoshitaka Shinyashiki, Atsuhiro Funahashi, Masayuki Fujiwara 2012-12-04
8309247 Method for compressing individual cells in battery module Yoshitaka Shinyashiki, Masayuki Fujiwara, Atsuhiro Funahashi 2012-11-13
8119277 Stack type battery Yoshitaka Shinyashiki, Atsuhiro Funahashi, Masayuki Fujiwara 2012-02-21
7704638 Battery and battery module Atsuhiro Funahashi, Masayuki Fujiwara, Yoshitaka Shinyashiki 2010-04-27
7556756 Production method of polyurethane foam molded article Masafumi Nakamura, Hiroshi Ikuta, Masaru Suzuki 2009-07-07
7540985 Method of producing a polyurethane foam molded article Masafumi Nakamura, Masaru Suzuki 2009-06-02
D553640 MP3 player Hideyuki Kimura 2007-10-23
6745618 Scanning probe microscope Yukari Imai, Mari Tsugami, Tohru Koyama 2004-06-08
6545470 Scanning probe microscope Yukari Imai, Mari Tsugami, Yoji Mashiko 2003-04-08
6027949 Method for evaluating a semiconductor device 2000-02-22
5780870 Semiconductor device and a process of manufacturing the same Yukinori Hirose, Yuichi Yokoyama 1998-07-14
5346137 Electromagnetic fuel injection valve Yoshio Okamoto, Hisanobu Kanamaru, Satoshi Suzuki, Tohru Ishikawa, Tokuo Kosuge +5 more 1994-09-13