MK

Masaki Koyama

SL Semiconductor Energy Laboratory: 26 patents #313 of 1,113Top 30%
HI Hitachi: 9 patents #4,653 of 28,497Top 20%
DE Denso: 8 patents #1,668 of 11,792Top 15%
HA Hitachi Astemo: 5 patents #131 of 1,276Top 15%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
FC Fuji Electric Co.: 3 patents #717 of 2,643Top 30%
TC Toppan Printing Co.: 2 patents #414 of 1,467Top 30%
FC Fuji Electric Device Technology Co.: 2 patents #44 of 205Top 25%
Samsung: 2 patents #37,631 of 75,807Top 50%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
HC Hitachi-Johnson Controls Air Conditioning: 1 patents #77 of 179Top 45%
HC Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
KY Kyb: 1 patents #177 of 347Top 55%
SH Shiroki: 1 patents #86 of 172Top 50%
Overall (All Time): #29,809 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 1–25 of 69 patents

Patent #TitleCo-InventorsDate
12308480 All-solid-state battery 2025-05-20
12230754 All-solid-state battery 2025-02-18
12138834 Molding mold for composite body Takashi Oda 2024-11-12
12140200 Shock absorber Takeshi Yasui, Naoki Yamamoto 2024-11-12
12083844 Air suspension system and camera cleaning system Kaito Hotta, Wataru Hatsuse, Tsutomu Ito, Yoshinori Kawai, Takahiro Suzuki 2024-09-10
11753084 Vehicle body structure Takashi Oda, Shinichiro Takemoto, Toshikazu Torigaki, Naoya Matsuoka, Zhe-Wei Jiang 2023-09-12
11749675 Semiconductor device Seiji Momota, Hitoshi Abe, Takashi Shiigi, Takeshi Fujii, Koh Yoshikawa +2 more 2023-09-05
11745682 Bumper for vehicle Shinichirou Takemoto, Shinya Mihara 2023-09-05
11697233 Composite Takashi Oda, Katsumi Morohoshi 2023-07-11
11411522 Linear motor system and compressor Takahiro Suzuki, Shuhei Nagata, Wataru Hatsuse 2022-08-09
11401924 Linear compressor and linear compressor control system Kaito Hotta, Wataru Hatsuse, Tsutomu Ito, Yoshinori Kawai 2022-08-02
11329541 Linear motor control apparatus and compressor equipped with the same Takahiro Suzuki, Shuhei Nagata, Wataru Hatsuse 2022-05-10
11211858 Linear motor and compressor Shuhei Nagata, Naoyuki Oohata, Kan KOBAYASHI, Yoshinori Kawai 2021-12-28
11171576 Power conversion device and system using the same Wataru Hatsuse, Shuhei Nagata, Takahiro Suzuki 2021-11-09
11079095 Lighting apparatus 2021-08-03
11054715 Optical deflection apparatus 2021-07-06
10916541 Semiconductor device Seiji Momota, Hitoshi Abe, Takashi Shiigi, Takeshi Fujii, Koh Yoshikawa +2 more 2021-02-09
10784809 Linear motor system and compressor Takahiro Suzuki, Shuhei Nagata, Wataru Hatsuse 2020-09-22
10766330 Air suspension system Shinji Seto, Shuhei Nagata, Takashi Ogawa, Yosuke Tanabe, Takahiro Suzuki +4 more 2020-09-08
10727727 Linear motor and apparatus using same Yasuaki Aoyama, Takahiro Suzuki, Shuhei Nagata 2020-07-28
10288117 Motor system and compressor equipped therewith Takahiro Suzuki, Yasuaki Aoyama, Shuhei Nagata 2019-05-14
10090748 Linear motor and compressor equipped with linear motor Shuhei Nagata, Takahiro Suzuki, Yasuaki Aoyama 2018-10-02
10047746 Refrigerant compressor and refrigeration cycle device Keiji Sasao 2018-08-14
9577107 Oxide semiconductor film and method for forming oxide semiconductor film Akihisa Shimomura, Takahisa Ishiyama, Erumu Kikuchi, Takuya Hirohashi, Masashi Oota 2017-02-21
9518838 Slave suitable for energy management systems and energy management system Shinji Yamamoto, Takayuki Sasaki, Tomoaki Mizuta, Tomohide Furuya, Kenji Kuniyoshi 2016-12-13