KK

Kohei Kikuchi

MI Mizuno: 5 patents #53 of 221Top 25%
SO Sony: 4 patents #8,966 of 25,231Top 40%
YC Yamato Scale Co.: 3 patents #25 of 106Top 25%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #329,290 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12416501 Load transport system and transporter Yumiko Kato, Yasuhisa Inada, Kazuya Hisada 2025-09-16
12390706 Bat system with performance limiting structure and methods of making same Yohei Yamashita, David T. Llewellyn, Thu Nguyen, Chi-Hung Lee, Renqin Zhang +1 more 2025-08-19
12187017 Biodegradable laminate Mai INAGAKI, Atsushi Kusuno 2025-01-07
11729544 Information output device Yushi Koyama 2023-08-15
11524215 Bat system with performance limiting structure and methods of making same Yohei Yamashita, David T. Llewellyn, Thu Nguyen, Chi-Hung Lee, Renqin Zhang 2022-12-13
11128956 Edge of diaphragm and speaker unit Nobukazu Suzuki 2021-09-21
10993018 Speaker apparatus Yohei Fukuma, Nobukazu Suzuki, Kazuhiro Matsutani, Yoshio Ohashi, Yasuo Kawabata 2021-04-27
10967235 Bat system with performance limiting structure and methods of making same Yohei Yamashita, David T. Llewellyn, Thu Nguyen, Chi-Hung Lee, Renqin Zhang 2021-04-06
10561914 Baseball or softball bat with modified restitution characteristics Michiharu Tsukamoto, Yohei Yamashita, Toshiaki Kida, Kazuhiko Shindome 2020-02-18
10507368 Baseball or softball bat Yohei Yamashita, Brendan Kays 2019-12-17
10405100 Speaker apparatus that oscillates an oscillating body via an oscillating element Yohei Fukuma, Nobukazu Suzuki, Kazuhiro Matsutani, Yasuo Kawabata 2019-09-03
9897337 Combination scale 2018-02-20
9464931 Combination weigher Kazuo Takayanagi 2016-10-11
9422072 Object collecting and discharging device of a combination weigher including first through sixth discharge paths and a combination weigher using the same Kazuo Takayanagi 2016-08-23