HW

Hisayuki Wada

KK Kureha Kagaku Kogyo: 5 patents #119 of 607Top 20%
NO Nippon Oil: 3 patents #192 of 773Top 25%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
MC Mitsubishi Oil Co.: 1 patents #37 of 83Top 45%
CC Chugai Ro Co.: 1 patents #41 of 127Top 35%
PC Petroleum Energy Center: 1 patents #66 of 180Top 40%
SS Sumitomo Sitix: 1 patents #24 of 57Top 45%
Overall (All Time): #514,100 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9012380 Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device Takashi Sano, Hitoshi Komatsubara, Osamu Kurosawa, Masaaki Itou, Shigeki Matsui +6 more 2015-04-21
8901052 Transmission oil composition for automobile Takumaru Sagawa, Takafumi Ueno, Tooru Aoki 2014-12-02
7307048 Transmission oil composition for automobile Takumaru Sagawa, Takafumi Ueno, Tooru Aoki 2007-12-11
6010988 Lubricating oil composition Toru Matsuoka, Susumu Yoshida, Naozumi Arimoto 2000-01-04
5290015 Method of producing high-melting-point and high-toughness metal and apparatus for the same Tatsuo Naritomi, Yoshinobu Toshida, Toshiyuki Ohta, Masaji Katsumaru, Takashi Banno +1 more 1994-03-01
4938897 Chlorambucil derivatives and cell-discriminating agent containing the same Kiro Asano, Humio Tamura, Tsuyoshi Saito, Yoichi Suzuki 1990-07-03
4921849 Injection containing 3-benzoyloxy-1,3,5(10)-estratriene-17-[4-{p-(bis(2-chloroethyl)amino)phe nyl}butanoyloxy)acetate as an active ingredient Kiro Asano, Satoshi Mitsuhashi, Kenji Bannai, Humio Tamura 1990-05-01
4885290 Immunoregulator comprising a derivative of estradiol Kiro Asano, Tadahiro Matsudaira, Humio Tamura, Toichi Suzuki 1989-12-05
4277633 Palladium complex, process for the preparation thereof and catalyst for producing 1,3-diene oligomers Satoru Enomoto, Sadao Nishita, Yutaka Mukaida, Mikiro Yanaka, Hitoshi Takita 1981-07-07
4196135 Palladium complex Satoru Enomoto, Sadao Nishita, Yutaka Mukaida, Mikiro Yanaka, Hitoshi Takita 1980-04-01