TK

Takuma Kato

AG Agc: 5 patents #147 of 954Top 20%
NC Nippon Chemical Industrial Co.: 4 patents #22 of 212Top 15%
SU Subaru: 3 patents #330 of 1,684Top 20%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
KE Keihin: 1 patents #237 of 596Top 40%
KC Koha Co.: 1 patents #34 of 58Top 60%
LC Lg Innotek Co.: 1 patents #1,456 of 2,133Top 70%
GH Gree Holdings: 1 patents #171 of 205Top 85%
Overall (All Time): #227,515 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12410505 Coating film, tool, and machine tool 2025-09-09
12306530 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Takeshi OKATO, Ryusuke OISHI, Yusuke Ono 2025-05-20
12297123 Negative thermal expansion material, method for producing the same, and composite material Junya Fukazawa, Toru Hata 2025-05-13
12275646 Negative thermal expansion material, method for producing the same, and composite material Junya Fukazawa, Toru Hata 2025-04-15
12204240 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Shunya TAKI, Ichiro Ishikawa, Kenichi Sasaki 2025-01-21
12124164 Reflective mask blank and reflective mask Daijiro AKAGI, Keishi TSUKIYAMA, Toshiyuki Uno, Hiroshi Hanekawa, Ryusuke OISHI +3 more 2024-10-22
12062122 System and method for user virtual object controlling other virtual objects triggering predetermined animations Akihiko SHIRAI 2024-08-13
12001133 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Takeshi OKATO, Ryusuke OISHI, Yusuke Ono 2024-06-04
11914284 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Shunya TAKI, Ichiro Ishikawa, Kenichi Sasaki 2024-02-27
11901837 Power control unit Kazunari Kurokawa, Masahiro Shimada, Morifumi Shigemasa, Akihiro Suzuki 2024-02-13
11735995 Multi-phase power converter with drift current Takami Suzuki, Yuta Nakamura, Kazunari Kurokawa 2023-08-22
11509354 Vehicle control apparatus Masakazu Yoshino, Fumiyuki Moriya 2022-11-22
11404720 Method for producing lithium titanium phosphate Junya Fukazawa, Toru Hata 2022-08-02
11374426 Vehicle including a contactless charger Fumiyuki Moriya, Masakazu Yoshino 2022-06-28
11332599 Modified zirconium phosphate tungstate, negative thermal expansion filler and polymer composition Junya Fukazawa, Toru Hata 2022-05-17
11285823 Wireless charging device for vehicle and vehicle Fumiyuki Moriya, Masakazu Yoshino 2022-03-29
10680143 Optical plate, lighting device, and light source module Sadao Takano, Iwao Shohji 2020-06-09
10425010 Power conversion device Kazunari Kurokawa, Takayuki Sasanuma, Takeshi Kobayashi, Yuta Nakamura 2019-09-24
9166127 Light source module Masatoshi Kawamata 2015-10-20