YY

Yuji Yamamoto

MA Makita: 47 patents #11 of 770Top 2%
NO Nof: 26 patents #1 of 561Top 1%
NT Nec Lcd Technologies: 22 patents #9 of 305Top 3%
NC Noritsu Koki Co.: 20 patents #3 of 289Top 2%
TO Toyota: 18 patents #1,345 of 26,838Top 6%
Sharp Kabushiki Kaisha: 16 patents #1,028 of 10,731Top 10%
NE Nec: 15 patents #768 of 14,502Top 6%
HI Hitachi: 15 patents #2,636 of 28,497Top 10%
SC Sanyo Electric Co.: 13 patents #333 of 6,347Top 6%
EC Eisai R&D Management Co.: 11 patents #33 of 817Top 5%
Canon: 11 patents #5,840 of 19,416Top 35%
Honda Motor Co.: 10 patents #2,048 of 21,052Top 10%
SA Showa Aluminum: 10 patents #8 of 253Top 4%
PA Panasonic: 9 patents #2,933 of 21,108Top 15%
Pioneer: 8 patents #199 of 1,730Top 15%
JR Japan Synthetic Rubber: 8 patents #27 of 558Top 5%
Pioneer Electronic: 7 patents #244 of 1,840Top 15%
CL Central Glass Company, Limited: 6 patents #140 of 968Top 15%
SC Sumitomo Metal Mining Co.: 6 patents #103 of 736Top 15%
EI Eisai: 6 patents #206 of 998Top 25%
TS Toshiba Industrial Products And Systems: 5 patents #7 of 65Top 15%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
HC Hitachi Consumer Electronics Co.: 4 patents #57 of 447Top 15%
RE Ryoden Semiconductor System Engineering: 4 patents #17 of 195Top 9%
JU Juki: 3 patents #35 of 281Top 15%
TS Toshiba Infrastructure Systems & Solutions: 2 patents #94 of 424Top 25%
YC Yamatake-Honeywell Co.: 2 patents #37 of 169Top 25%
TT Tokyo Institute Of Technology: 2 patents #232 of 1,159Top 25%
HK Hiroshima Kasei: 2 patents #1 of 20Top 5%
ON Onkyo: 2 patents #44 of 170Top 30%
MB Mitsuboshi Belting: 2 patents #123 of 333Top 40%
TC Toshiba Silicone Co.: 2 patents #49 of 169Top 30%
HM Hitachi Maxell: 2 patents #441 of 1,211Top 40%
TS Toshiba Mitsubishi-Electric Industrial Systems: 1 patents #206 of 368Top 60%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
EC Eagle Industry Co.: 1 patents #172 of 314Top 55%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
KE Keihin: 1 patents #237 of 596Top 40%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
KI Kobelco Research Institute: 1 patents #37 of 79Top 50%
MIT: 1 patents #4,386 of 9,367Top 50%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NN Nippon Television Network: 1 patents #15 of 33Top 50%
NC Noritsu Kenkyu Center Co.: 1 patents #6 of 23Top 30%
PS Prime Planet Energy & Solutions: 1 patents #94 of 228Top 45%
PC Prism Pharma Co.: 1 patents #4 of 9Top 45%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
SC Seiko Instruments R & D Center: 1 patents #9 of 38Top 25%
SC Sumitomo Osaka Cement Co.: 1 patents #199 of 327Top 65%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
Tdk: 1 patents #2,493 of 3,796Top 70%
TO Tosco: 1 patents #12 of 28Top 45%
AG Agc: 1 patents #509 of 954Top 55%
VT Visteon Global Technologies: 1 patents #765 of 1,929Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,030 of 4,157,543Top 1%
328
Patents All Time

Issued Patents All Time

Showing 301–325 of 328 patents

Patent #TitleCo-InventorsDate
5271542 Apparatus for changeably setting width of sheet guide path 1993-12-21
5250615 Polyorganosiloxane series thermoplastic resin and composition thereof Takashi Kurata, Kazuyoshi Nakazawa, Yusuke Tsuda, Junichiro Watanabe, Makoto Matsumoto +2 more 1993-10-05
5247359 Field decision circuit for providing error free odd/even field information Hisao Okada 1993-09-21
5228423 Dual-fuel engine Toshihiro Oikawa, Shunichi Tsuzuki 1993-07-20
5221051 Crushing apparatus and crushing method Isao Hashimoto, Seisuke Sawamura, Hiroshi Ueda, Kanzaburo Sutoh, Mitsunari Ichikawa +1 more 1993-06-22
5191775 Refrigerant receiver Kanichi Shiina, Katsuhisa Suzuki 1993-03-09
5152337 Stack type evaporator Mikihito Kawakatsu, Kenji Sakamoto, Hidenori Esaki, Nobuyuki Okuda 1992-10-06
5147947 Polyorganosiloxane series thermoplastic resin and composition thereof Takashi Kurata, Kazuyoshi Nakazawa, Yusuke Tsuda, Junichiro Watanabe, Makoto Matsumoto +2 more 1992-09-15
5075363 Matte thermoplastic resin composition Yusuke Tsuda, Kengi Tagami, Kazuyoshi Nakazawa 1991-12-24
5011875 Corrosion resistant, water expandable composition Hideyuki Shigematsu, Hiroshi Tanaka, Ryo Ashikawa, Tatsuo Ishida 1991-04-30
4981712 Method of producing thin-film electroluminescent device using CVD process to form phosphor layer Tsuyoshi Maekawa, Kazutoshi Nakaya 1991-01-01
4964740 Bearing apparatus for a rotary machine having a horizontal rotating shaft Masaaki Nakano, Tomoaki Inoue, Kazuhiko Kawaike, Motoyuki Ishikawa 1990-10-23
4962811 Heat exchanger 1990-10-16
4956248 Non-aqueous secondary cell Nobuhiro Furukawa, Toshiyuki Nohma 1990-09-11
4934291 Needle thread supply device in two needle sewing machine with one needle pause function 1990-06-19
4930432 Bobbin thread holding device for lock stitch sewing machine cutter 1990-06-05
4920766 Receiver for refrigerant apparatus Kanichi Shiina, Toshinori Tokutake 1990-05-01
4877835 Thermoplastic resin composition Yusuke Tsuda, Takashi Kurata, Yoshinobu Suzuki 1989-10-31
4843986 Thread feeding apparatus for multi-needle sewing machine Tadashi Kozuka, Minoru Ozaku, Yoichi Ando 1989-07-04
4798375 Device for feeding photosensitive material 1989-01-17
4777202 Flame-retardant styrene resin composition Teruo Inagaki, Seiichi Atomori, Tateki Furuyama 1988-10-11
4399089 Method of producing glazed ceramic substrate Yoshio Mohri, Tsutomu Ikeda, Takashi Hiroishi, Kinzi Sano, Yasuhiro Yamamoto +1 more 1983-08-16
4397666 Method of producing glass from metal alkoxide solution Michiharu Mishima, Kensuke Makita, Sumio Sakka, Kanichi Kamiya 1983-08-09
4396682 Glazed ceramic substrate Yoshio Mohri, Tsutomu Ikeda, Takashi Hiroishi, Kinzi Sano, Yasuhiro Yamamoto +1 more 1983-08-02
4384844 Load drive control element check circuit Sei Shiragaki 1983-05-24