TK

Toshiaki Kawamura

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NI Nichicon: 1 patents #25 of 79Top 35%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
YC Yoshino Gypsum Co.: 1 patents #49 of 106Top 50%
Overall (All Time): #485,229 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12387590 Vehicle interior monitoring apparatus, vehicle interior monitoring method, and non-transitory computer-readable medium Yoshihiro Watanabe, Yuichi Suzuki 2025-08-12
10668646 Mixer including foam feeding port, mixing method, and method for producing lightweight gypsum board Kazuki Nanba 2020-06-02
7564129 Power semiconductor module, and power semiconductor device having the module mounted therein Raita Nakanishi 2009-07-21
7257688 Information processing system with redundant storage having interleaved master storage and substorage regions Hiroshi Kurokawa, Shinichi Mihashi, Hiroshi Yamada 2007-08-14
6571350 Data storage method and data storage for averaging workload in a redundant storage configuration Hiroshi Kurokawa, Shinichi Mihashi, Hiroshi Yamada 2003-05-27
5459585 Apparatus and method of storing image signals Hitoaki Owashi, Yoshizumi Watatani, Katsuo Mohri, Michio Ozawa, Hideo Arai +3 more 1995-10-17
5263333 Multi-type air conditioner system with optimum control for gaseous flow adjustment valve and liquid expansion valve Tooru Kubo, Yoshinobu Fujita, Mitsunobu Maezawa 1993-11-23
5161388 Multi-system air-conditioning machine in which outdoor unit is connected to a plurality of indoor units Yoshinobu Fujita, Tooru Kubo, Mitsunobu Maezawa 1992-11-10
4959778 Address space switching apparatus Hiroo Miyadera, Toru Ohtsuki 1990-09-25
4507934 Refrigerating systems having differential valve to control condenser outflow Tatsuo Tanaka 1985-04-02