TA

Takashi Akiyama

CC Citizen Watch Co.: 32 patents #4 of 1,225Top 1%
CC Citizen Electronics Co.: 28 patents #4 of 252Top 2%
CC Citizen Holdings Co.: 28 patents #1 of 431Top 1%
PA Panasonic: 23 patents #797 of 21,108Top 4%
NO Noritz: 11 patents #10 of 228Top 5%
PS Penn State: 6 patents #96 of 1,788Top 6%
DC Daifuku Co.: 5 patents #61 of 509Top 15%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
SC Screen Holdings Co.: 4 patents #193 of 686Top 30%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
MC Max Co.: 3 patents #118 of 321Top 40%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
TC Toyobo Co.: 1 patents #227 of 498Top 50%
Yamaha: 1 patents #1,232 of 2,001Top 65%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
SC San-Ei Kagaku Co.: 1 patents #12 of 27Top 45%
ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%
SO Socionext: 1 patents #229 of 541Top 45%
SL Suntory Holdings Limited: 1 patents #406 of 846Top 50%
Overall (All Time): #9,292 of 4,157,543Top 1%
124
Patents All Time

Issued Patents All Time

Showing 1–25 of 124 patents

Patent #TitleCo-InventorsDate
12428228 Frame unit Kazuharu Yoshinaga 2025-09-30
12400868 Substrate processing method and substrate processing apparatus Tomohiro Takahashi, Mitsutoshi SASAKI 2025-08-26
12331534 Binding machine Takeshi Morijiri, Takanori Ban 2025-06-17
12139346 Article transport facility Kazuharu Yoshinaga 2024-11-12
12084283 Article transport vehicle Kazuharu Yoshinaga 2024-09-10
11987448 Article transport vehicle Kazuharu Yoshinaga 2024-05-21
11834278 Article transport vehicle Kazuharu Yoshinaga 2023-12-05
11699601 Substrate processing method Tomohiro Takahashi, Kei TAKECHI, Mitsutoshi SASAKI 2023-07-11
11561958 Information processing device and information processing system 2023-01-24
11521865 Substrate processing method and substrate processing device Hiroki Tsujikawa, Masato Tanaka, Tsuyoshi Okumura, Atsuyasu Miura, Makoto Takaoka +4 more 2022-12-06
11512871 Water heater Hiroki Hasegawa, Keigo Fukunishi, Koji Ota, Ryosuke Umakoshi 2022-11-29
11365552 Binding machine Takeshi Morijiri, Takanori Ban 2022-06-21
11261002 Resin made container Go Kira, Dai SAWADA, Masatoshi Aihara, Shinya Ito 2022-03-01
11231336 Thrust measuring device Yoshihiro HOSOKAWA, Yasushi Horiuchi 2022-01-25
10855946 Semiconductor integrated circuit, display device provided with same, and control method Yoshinori Okajima, Masaki Toyokura, Masayuki Taniyama, Masahiro Takeuchi 2020-12-01
10843223 Substrate processing method and substrate processing apparatus Takayoshi Tanaka, Tetsuya EMOTO, Akira OATO, Yuta Nakano, Teppei Nakano +4 more 2020-11-24
10533742 Burner case and burner device provided with the burner case Ryosuke Umakoshi, Taihei TERASAWA, Kenichi Sakurai, Tatsuya KARAKI, Naoki SE 2020-01-14
10433381 LED drive circuit Keisuke Sakai 2019-10-01
10182486 LED drive circuit 2019-01-15
10044289 LED drive circuit including a plurality of LEDs connected in series 2018-08-07
10026877 LED module Tatsuro Yamada, Satoshi Goto 2018-07-17
9887185 Packaging of LED chips and driver circuit on the same substrate Shigehisa Watanabe, Hidekazu Arai, Yuki Ochiai 2018-02-06
9860944 LED driver circuit Tatsuro Yamada, Satoshi Goto 2018-01-02
9854631 LED illumination device Yuki Ochiai 2017-12-26
9841171 Light-emitting device and lighting appliance including the light-emitting device Tatsuro Yamada 2017-12-12