PE

Pentax

Rank (All Time): #818 of 106,127Top 1%
396 inventors
1,073
Patents All Time

Top Inventors at Pentax All Time

RankNamePatents
1 Hiroshi Nomura 91
2 Eiji Hayamizu 39
3 Takamitsu Sasaki 38
#4 Koichi Maruyama 34
#5 Kazunori Ishizuka 31
#6 Teruo Ouchi 31
#7 Shuichi Takeuchi 30
#8 Shuzo Seo 27
#9 Yoshihiro Yamazaki 27
#10 Tatsuyuki Hayashi 26
#11 Daisuke Koreeda 24
#12 Maiko Takashima 23
#13 Masami Shirai 21
#14 Takashi Iizuka 20
#15 Isao Okuda 19
#16 Tetsuya Abe 19
#17 Masaru Eguchi 17
#18 Ken Hirunuma 16
#19 Koichi Sato 16
#20 Takayuki Ito 16
#21 Akira Watanabe 16
#22 Gouji Funatsu 14
#23 Makoto Iikawa 14
#24 Satoru Nakamura 14
#25 Shinichi Kakiuchi 14
#26 Takashi Enomoto 14
#27 Hiroyuki Kobayashi 13
#28 Ryo Ozawa 13
#29 Yuichi Kurosawa 13
#30 Yutaka Takakubo 13
#31 Atsumi Kaneko 12
#32 Hideo Sugimoto 12
#33 Masakazu Saori 12
#34 Moriyasu Shirayanagi 12
#35 Nobuaki Abe 12
#36 Shuji Yoneyama 12
#37 Takuji Hamasaki 12
#38 Toshiya Inaba 12
#39 Akio Fujii 12
#40 Moriyasu Kanai 11
#41 Tetsuji Kuroda 11
#42 Isamu Hirai 10
#43 Masaaki Haga 10
#44 Minoru Suzuki 10
#45 Shuhei Nakamura 10
#46 Takashi Matsuda 10
#47 Tadashi Takahashi 10
#48 Yoshihiro Hama 10
#49 Yukio Uenaka 10
#50 Koki Onuma 9
#51 Miyoshi Nasu 9
#52 Suguru Takishima 9
#53 Toshihiro Hamamura 9
#54 Toshihiro Nakayama 9
#55 Yasuhiro Yamamoto 9
#56 Yoshikazu Iida 9
#57 Akira Sugiyama 9
#58 Masahiro Kawasaki 8
#59 Makoto Mogamiya 8
#60 Masahiro Nakata 8
#61 Nobuhiro Tani 8
#62 Satoshi Takami 8
#63 Shigeru Iwamoto 8
#64 Takayuki Sensui 8
#65 Tetsuya Nakamura 8
#66 Hitoshi Tanaka 7
#67 Kohei Iketani 7
#68 Nobuaki Aoki 7
#69 Osamu Sato 7
#70 Rogerio Jun Mizuno 7
#71 Satoshi Kidooka 7
#72 Shunichi Ito 7
#73 Tadahisa Ohkura 7
#74 Atsushi Fuchimukai 7
#75 Hiroyuki Takahashi 6
#76 Homu Takayama 6
#77 Kenichi Ohara 6
#78 Kiyoshi Yamamoto 6
#79 Koichi Furusawa 6
#80 Masanao Abe 6
#81 Masahiro Fushimi 6
#82 Masato Hara 6
#83 Masato Noguchi 6
#84 Naoki Kikuchi 6
#85 Satoru Nemoto 6
#86 Shinsuke Okada 6
#87 Shigeru Wakashiro 6
#88 Tadaaki Suda 6
#89 Takeo Suzuki 6
#90 Tetsuji Shono 6
#91 Tetsuya Utsui 6
#92 Tomoaki Kobayashi 6
#93 Hidefumi Kaneko 5
#94 Hiroyasu Ozaki 5
#95 Jun Kitera 5
#96 Kazuhito Taneoka 5
#97 Kikuo Iwasaka 5
#98 Koji Tsuda 5
#99 Masayuki Murata 5
#100 Masanori Nakasu 5