KI

Koji Ichikawa

SC Sumitomo Chemical: 189 patents #1 of 4,033Top 1%
Fujitsu Limited: 16 patents #1,836 of 24,456Top 8%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
FU Fujifilm: 9 patents #988 of 4,519Top 25%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
TC Toppan Printing Co.: 3 patents #268 of 1,467Top 20%
TC Taiho Pharmaceutical Co.: 2 patents #143 of 484Top 30%
SI Shikoku Research Institute Incorporated: 2 patents #7 of 46Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NC Nippon Electric Glass Co.: 1 patents #229 of 437Top 55%
HT Hmt Technology: 1 patents #15 of 34Top 45%
ME Mitsubishi Jidosha Engineering: 1 patents #75 of 277Top 30%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
SC Sango Co.: 1 patents #24 of 90Top 30%
SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%
Overall (All Time): #2,064 of 4,157,543Top 1%
246
Patents All Time

Issued Patents All Time

Showing 51–75 of 246 patents

Patent #TitleCo-InventorsDate
11035324 Vehicle Hisayuki Itoh, Masaaki Yamaguchi, Hirokazu Kato 2021-06-15
10975028 Salt and photoresist composition containing the same Tatsuro Masuyama, Satoshi Yamamoto 2021-04-13
10915022 Photoresist composition and process for producing photoresist pattern Katsuhiro Komuro, Shingo Fujita 2021-02-09
10882839 Salt and photoresist composition containing the same Tatsuro Masuyama, Natsuki Okada 2021-01-05
10864705 Liquid crystal laminate and method for manufacturing a liquid crystal laminate Hideki Ochiai 2020-12-15
10838300 Salt and photoresist composition containing the same Hiromu Sakamoto, Mutsuko Higo 2020-11-17
10816902 Salt and photoresist composition containing the same Tatsuro Masuyama, Satoshi Yamaguchi 2020-10-27
10795258 Resist composition Takayuki Miyagawa, Shingo Fujita 2020-10-06
10781198 Compound, resin, photoresist composition and process for producing photoresist pattern Tatsuro Masuyama, Hiromu Nakamura 2020-09-22
10774029 Compound, resin, resist composition and method for producing resist pattern Tatsuro Masuyama, Satoshi Yamamoto 2020-09-15
10766992 Resin and resist composition Yusuke Fuji, Satoshi Yamaguchi 2020-09-08
10747111 Compound, resin, photoresist composition and process for producing photoresist pattern Masahiko Shimada 2020-08-18
10725380 Compound, resin, resist composition and method for producing resist pattern Tatsuro Masuyama, Satoshi Yamamoto 2020-07-28
10704494 Heat recovery structure Toshio Murata 2020-07-07
10670963 Salt and photoresist composition containing the same Tatsuro Masuyama, Satoshi Yamaguchi 2020-06-02
10647148 Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium Mihoko OKAWA, Hideki Ochiai, Yuki Kotegawa 2020-05-12
10629517 Semiconductor device and fabrication method thereof Kento Shirata 2020-04-21
10599033 Salt, acid generator, resin, resist composition and method for producing resist pattern Takashi Nishimura 2020-03-24
10571805 Resist composition Yuki SUZUKI, Yuichi Mukai 2020-02-25
10564544 Photoresist composition Tatsuro Masuyama 2020-02-18
10538528 5H-pyrrolo[2,3-D]pyrimidin-6(7H)-one derivative Tetsuya Sugimoto, Toshihiro Sakamoto, Fuyuki Yamamoto, Yu KOBAYAKAWA, NAOKI EGASHIRA +1 more 2020-01-21
10520810 Process for producing photoresist pattern and photoresist composition Tatsuro Masuyama 2019-12-31
10457160 Power control device for vehicle Ryoji Kato, Masashi Takahashi, Kazuyoshi Nakane, Kazuhito Kawashima, Tetsuya Watanabe +1 more 2019-10-29
10414195 Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium Mihoko OKAWA, Hideki Ochiai, Yuki Kotegawa 2019-09-17
10359700 Salt, acid generator, photoresist composition and process of producing photoresist pattern Yukako Anryu, Satoshi Yamamoto 2019-07-23