TT

Tetsuo Takematsu

IC Idemitsu Kosan Co.: 11 patents #137 of 1,237Top 15%
MK Meiji Seika Kaisha: 8 patents #47 of 752Top 7%
CL Central Glass Company, Limited: 5 patents #163 of 968Top 20%
TC Toyo Soda Manufacturing Co.: 4 patents #37 of 272Top 15%
UI Ube Industries: 3 patents #427 of 1,686Top 30%
KC Kumiai Chemical Industry Co.: 3 patents #97 of 284Top 35%
IC Ihara Chemical Industry Co.: 3 patents #96 of 263Top 40%
HC Hodogaya Chemical Co.: 3 patents #107 of 359Top 30%
MI Mitsui Petrochemical Industries: 2 patents #322 of 1,024Top 35%
KC Kuraray Co.: 2 patents #662 of 1,827Top 40%
TS Tokuyama Soda: 2 patents #22 of 151Top 15%
KC Kyowa Gas Chemical Industry Co.: 2 patents #4 of 30Top 15%
YC Yashima Chemical Industrial Co.: 2 patents #7 of 16Top 45%
JC Japan Carlit Co.: 2 patents #15 of 63Top 25%
MI Mitsui Toatsu Chemicals, Incorporated: 2 patents #607 of 1,543Top 40%
MC Mitsubishi Chemical: 1 patents #294 of 716Top 45%
CP Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
JC Japan Hydrazine Co.: 1 patents #17 of 35Top 50%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
TO Tosoh: 1 patents #576 of 1,042Top 60%
UU Utsunomiya University: 1 patents #16 of 61Top 30%
Overall (All Time): #34,022 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 51–65 of 65 patents

Patent #TitleCo-InventorsDate
4448601 Herbicidal compositions and herbicidal processes Makoto Konnai, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe 1984-05-15
4391631 Herbicidal composition Takayuki Isogawa, Yasuya Sakuraba 1983-07-05
4385927 Benzamide derivatives and herbicidal composition containing the same Masaaki Hoya, Toshitaka Kaneshiki 1983-05-31
4382812 Herbicidal compositions Makoto Konnai, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe 1983-05-10
4358309 Urea derivatives and highly selective herbicidal compositions containing the same Masaki Takeuchi, Masanori Okada, Hiroshi Sugiyama, Yasushi Murakami 1982-11-09
4319915 Herbicidal compositions Hideshi Tsuchiya 1982-03-16
4309208 Herbicidal compositions and herbicidal processes Makoto Konnai, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe 1982-01-05
4284813 Benzamide derivatives and herbicidal composition containing the same Masaaki Hoya 1981-08-18
4272283 Herbicidal composition and method for controlling weeds Makoto Konnai, Kaoru Ikeda 1981-06-09
4265654 Herbicidal compositions Makoto Konnai, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe 1981-05-05
4264532 Process for preparing D,L-2-amino-4-methylphosphinobutyric acid Takashi Tsuruoka, Akira Suzuki, Kunitaka Tachibana, Kazuko Mizutani, Yasuharu Sekizawa +1 more 1981-04-28
4259489 2,3-Dicyanopyrazines Hirozo Segawa, Takamaro Miura, Toshiei Ataka, Michio Chatani, Akira Nakamura 1981-03-31
4233061 Novel benzenesulfonamide derivatives Makoto Konnai, Hiroyoshi Omokawa 1980-11-11
4231789 Method for protecting crops from suffering damages Mitsuyoshi Okii, Tatsuya Onitake, Masanobu Kawai, Makato Konnai 1980-11-04
4226610 Herbicidal compounds, preparation thereof and herbicides containing the same Makoto Konnai, Akira Suzuki, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye +1 more 1980-10-07